FI92299C - Menetelmä muhvin valmistamiseksi - Google Patents
Menetelmä muhvin valmistamiseksi Download PDFInfo
- Publication number
- FI92299C FI92299C FI912101A FI912101A FI92299C FI 92299 C FI92299 C FI 92299C FI 912101 A FI912101 A FI 912101A FI 912101 A FI912101 A FI 912101A FI 92299 C FI92299 C FI 92299C
- Authority
- FI
- Finland
- Prior art keywords
- sleeve
- mandrel
- pipe
- pipe end
- extruded
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 7
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- ONTQJDKFANPPKK-UHFFFAOYSA-L chembl3185981 Chemical compound [Na+].[Na+].CC1=CC(C)=C(S([O-])(=O)=O)C=C1N=NC1=CC(S([O-])(=O)=O)=C(C=CC=C2)C2=C1O ONTQJDKFANPPKK-UHFFFAOYSA-L 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
- B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
- B29C70/76—Moulding on edges or extremities of the preformed part
- B29C70/766—Moulding on edges or extremities of the preformed part on the end part of a tubular article
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2024/00—Articles with hollow walls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/108—Flash, trim or excess removal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Glass Compositions (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Stored Programmes (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Dowels (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Claims (7)
1. Menetelma muhvin (1) valmistamiseksi kestomuoviputken (4) pSSh&n, tunnettu seuraavista vaiheista: 5 - putkenpaa (4) tyOnnetaån pyGrivåsti kSytetyllle, låmmite-tylle karalle (2), jossa on pSSasiassa sylinterinmuotoinen, putkenpåån (4) sisåhalkaisijaa vastaava paateosa (3), joka såteensuuntaisen, putkenpåån (4) seinåmåpaksuutta vastaavan 10 vastepinnan (5) kautta muuttuu heikosti kartiomaiseksi osaksi (6), - kestomuovia oleva sula profiili (7) ekstrudoidaan kierre-måisesti limittåen karan (2) kartiomaisen osan (6) ympåril- 15 le alkaen karan (2) siita paasta, joka on k&annettynå poispSin putkenpaasta (4), ja jatkaen tata kohti ja sen yli, - kun toivottu limitysaste ekstrudoidun muhvin (1) ja 20 putkenpåån (4) vaiilia on saavutettu ekstruuderi (8) py- såytetåån karan (2) ja putken (4) jatkaessa pyOrimista, - jååhdytysvetta suihkutetaan ulkopuolelta ekstrudoidulle muhville (1), 25 - muhvin (1) vapaa paa leikataan tasaiseksi pyOrivan veit-sen (9) avulla ja - putkenpåå (4) jossa on valmis muhvi (1) poistetaan karas-30 ta (2). 1 2 Patenttivaatimuksen 1 mukainen menetelma, tunnettu siitå, etta ennen ekstrudointia kara (2) lammitetaan aina-kin 100°C:seen. 35 2 Patenttivaatimuksen 1 tai 2 mukainen menetelma, tunnettu siita, etta putkenpaa (4) on kiinnitettåvissa karan (2) 922 9 9 sylinterinmuotoisen osan (3) ympårille laajentamalla tama osa (3) tilapåisesti.
4. Jonkin edellisen patenttivaatimuksen mukainen menetelma, 5 tunnettu siitå, etta ekstrudoituun sulaan profiiliin (7) kohdistetaan heikko mekaaninen kuormitus pyOrivan telan avulla toisiaan liraittavien sulan profiilin kaaraityksien (7) yhteenhitsautumisen tehostamiseksi.
5. Jonkin edellisen patenttivaatimuksen mukainen menetelma, tunnettu siita, etta pydriva veitsi (9) kasittaa vapaasti pydrivan kiekkomaisen teran, jota painetaan muhvin (1) kestomuoviainetta vasten muhvin (1) paata katkaistaessa.
6. Jonkin edellisen patenttivaatimuksen mukainen menetelma, tunnettu siita, etta putki (4) on tavanomainen polyeteni-putki tai kierremaisesti kaamitty kestomuoviputki.
7. Jonkin edellisen patenttivaatimuksen mukainen menetelma, 20 tunnettu siita, etta putkenpaa (4) jossa on valmis muhvi (1) poistetaan karasta (2) puhaltamalla paineilmaa karan (2) ja muhvin (1) vaiiin samalla kun muhviin (1) kohdistetaan tyOntOvoima putken (4) suuntaan. II
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI912101A FI92299C (fi) | 1991-04-30 | 1991-04-30 | Menetelmä muhvin valmistamiseksi |
DK92909225.2T DK0583289T3 (da) | 1991-04-30 | 1992-04-29 | Fremgangsmåde til fremstilling af et forbindelsesrør |
PCT/FI1992/000130 WO1992019438A1 (en) | 1991-04-30 | 1992-04-29 | A method for manufacturing a joint pipe |
JP50856292A JP3181052B2 (ja) | 1991-04-30 | 1992-04-29 | 継ぎパイプの製造方法 |
KR1019930703271A KR100215494B1 (ko) | 1991-04-30 | 1992-04-29 | 접속관제조방법 |
DE69216226T DE69216226T2 (de) | 1991-04-30 | 1992-04-29 | Verfahren zur herstellung einer rohrverbindung |
AT92909225T ATE146721T1 (de) | 1991-04-30 | 1992-04-29 | Verfahren zur herstellung einer rohrverbindung |
ES92909225T ES2098507T3 (es) | 1991-04-30 | 1992-04-29 | Un metodo para fabricar una tuberia de union. |
AU16549/92A AU654352B2 (en) | 1991-04-30 | 1992-04-29 | A method for manufacturing a joint pipe |
US08/122,487 US5411619A (en) | 1991-04-30 | 1992-04-29 | Method for manufacturing a joint pipe |
CA002109113A CA2109113C (en) | 1991-04-30 | 1992-04-29 | A method for manufacturing a joint pipe |
EP92909225A EP0583289B1 (en) | 1991-04-30 | 1992-04-29 | A method for manufacturing a joint pipe |
FI934696A FI102951B1 (fi) | 1991-04-30 | 1993-10-22 | Menetelmä muhvin valmistamiseksi |
NO933886A NO302562B1 (no) | 1991-04-30 | 1993-10-27 | Fremgangsmåte til fremstilling av en muffeende |
GR970400629T GR3022942T3 (en) | 1991-04-30 | 1997-03-26 | A method for manufacturing a joint pipe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI912101 | 1991-04-30 | ||
FI912101A FI92299C (fi) | 1991-04-30 | 1991-04-30 | Menetelmä muhvin valmistamiseksi |
Publications (4)
Publication Number | Publication Date |
---|---|
FI912101A0 FI912101A0 (fi) | 1991-04-30 |
FI912101A FI912101A (fi) | 1992-10-31 |
FI92299B FI92299B (fi) | 1994-07-15 |
FI92299C true FI92299C (fi) | 1994-10-25 |
Family
ID=8532424
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI912101A FI92299C (fi) | 1991-04-30 | 1991-04-30 | Menetelmä muhvin valmistamiseksi |
FI934696A FI102951B1 (fi) | 1991-04-30 | 1993-10-22 | Menetelmä muhvin valmistamiseksi |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI934696A FI102951B1 (fi) | 1991-04-30 | 1993-10-22 | Menetelmä muhvin valmistamiseksi |
Country Status (14)
Country | Link |
---|---|
US (1) | US5411619A (fi) |
EP (1) | EP0583289B1 (fi) |
JP (1) | JP3181052B2 (fi) |
KR (1) | KR100215494B1 (fi) |
AT (1) | ATE146721T1 (fi) |
AU (1) | AU654352B2 (fi) |
CA (1) | CA2109113C (fi) |
DE (1) | DE69216226T2 (fi) |
DK (1) | DK0583289T3 (fi) |
ES (1) | ES2098507T3 (fi) |
FI (2) | FI92299C (fi) |
GR (1) | GR3022942T3 (fi) |
NO (1) | NO302562B1 (fi) |
WO (1) | WO1992019438A1 (fi) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5456793A (en) * | 1993-07-22 | 1995-10-10 | Torque Converter Rebuilding Systems, Inc. | Mechanism for heat bonding bands to hubs |
US6306235B1 (en) | 1997-10-16 | 2001-10-23 | Nomaco, Inc. | Spiral formed products and method of manufacture |
US5980670A (en) | 1997-12-12 | 1999-11-09 | Hall International, Llc | Method of forming a metal pipe with cuff for forming pipe joint |
KR20000063471A (ko) * | 2000-07-14 | 2000-11-06 | 오청호 | 다중관과 제조장치 |
KR100385492B1 (ko) * | 2000-08-10 | 2003-05-27 | 주식회사 지오지 | 파이프 연결 소켓 제조 방법 |
US6947443B1 (en) | 2000-10-02 | 2005-09-20 | S&B Technical Products, Inc. | Pipe belling apparatus and method |
US6547908B2 (en) | 2001-07-30 | 2003-04-15 | Thermacor Process, Inc. | Method of manufacturing a thermoplastic tubular jacket |
EP1758727A4 (en) * | 2004-05-27 | 2011-10-19 | Nomaco Inc | FOAM WELDING AND PROFILE MANUFACTURING SYSTEM |
JP4191093B2 (ja) | 2004-06-08 | 2008-12-03 | Necパーソナルプロダクツ株式会社 | カートリッジドライブ装置に備えられるカートリッジトレイ |
US7757718B1 (en) | 2007-06-20 | 2010-07-20 | Bruce Mark H | Polymer reinforcement for a clay pipe joint |
CA2629639C (en) * | 2008-04-23 | 2015-09-08 | Todd Mcbride | Fluid diversion conduit |
FI124163B (fi) * | 2008-06-30 | 2014-04-15 | Uponor Infra Oy | Säiliö |
US8573260B2 (en) | 2010-08-03 | 2013-11-05 | W.E. Hall Company, Inc. | Corrugated metal pipe |
US8555932B2 (en) | 2011-12-14 | 2013-10-15 | W.E. Hall Company, Inc. | Corrugated metal pipe |
US8991439B2 (en) | 2011-12-14 | 2015-03-31 | W.E. Hall Company, Inc. | Corrugated metal pipe |
CN104191599B (zh) * | 2014-09-02 | 2016-08-24 | 张家港协欣机械有限公司 | 一种缠绕型承插接头的成型设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2383582A (en) * | 1943-12-22 | 1945-08-28 | Johns Manville | Manufacture of bell-end pipe |
US3243328A (en) * | 1960-10-19 | 1966-03-29 | Continental Oil Co | Method of making spirally wound flexible, plastic tubing |
US3240645A (en) * | 1963-03-19 | 1966-03-15 | Zernay Henry James | Method and apparatus for forming flexible hollow tubing |
US3466383A (en) * | 1966-12-12 | 1969-09-09 | Ethyl Corp | Plastic conduit joint |
US3706624A (en) * | 1969-01-21 | 1972-12-19 | Goodrich Co B F | Apparatus for making plastic hose |
NL143164B (nl) * | 1969-09-03 | 1974-09-16 | Dynamit Nobel Ag | Werkwijze en inrichting voor het als een stuk aanbrengen van moffen op buizen. |
US3969170A (en) * | 1971-10-22 | 1976-07-13 | Mannesmann Aktiengesellschaft | Method for making a thermoplastic sleeve to be used as coupler fitting for tubes |
US4062717A (en) * | 1975-10-02 | 1977-12-13 | Mcclean Anderson, Inc. | Method and apparatus for winding a fiber reinforced bell on the end of a pipe |
DE2824968A1 (de) * | 1978-06-07 | 1979-12-13 | Troisdorfer Bau & Kunststoff | Verfahren und vorrichtung zum herstellen von rohren mit einsteckende und muffenende aus schraubenlinienfoermig gewickeltem bandmaterial aus thermoplastischen kunststoffen |
JPS61293821A (ja) * | 1985-06-21 | 1986-12-24 | Takiron Co Ltd | コルゲ−ト管のスリ−ブの成形方法 |
US4826423A (en) * | 1987-08-19 | 1989-05-02 | Chevron Research Company | Construction of thermoplastic tubes with tubular ribs by helical winding upon a mandrel |
GB2232920A (en) * | 1989-02-23 | 1991-01-02 | Carter Holt Harvey Roofing Alu | Gas pressure ejection of a moulded article |
-
1991
- 1991-04-30 FI FI912101A patent/FI92299C/fi not_active IP Right Cessation
-
1992
- 1992-04-29 AU AU16549/92A patent/AU654352B2/en not_active Ceased
- 1992-04-29 DE DE69216226T patent/DE69216226T2/de not_active Expired - Fee Related
- 1992-04-29 DK DK92909225.2T patent/DK0583289T3/da active
- 1992-04-29 AT AT92909225T patent/ATE146721T1/de not_active IP Right Cessation
- 1992-04-29 US US08/122,487 patent/US5411619A/en not_active Expired - Lifetime
- 1992-04-29 EP EP92909225A patent/EP0583289B1/en not_active Expired - Lifetime
- 1992-04-29 ES ES92909225T patent/ES2098507T3/es not_active Expired - Lifetime
- 1992-04-29 CA CA002109113A patent/CA2109113C/en not_active Expired - Fee Related
- 1992-04-29 JP JP50856292A patent/JP3181052B2/ja not_active Expired - Fee Related
- 1992-04-29 KR KR1019930703271A patent/KR100215494B1/ko not_active IP Right Cessation
- 1992-04-29 WO PCT/FI1992/000130 patent/WO1992019438A1/en active IP Right Grant
-
1993
- 1993-10-22 FI FI934696A patent/FI102951B1/fi not_active IP Right Cessation
- 1993-10-27 NO NO933886A patent/NO302562B1/no not_active IP Right Cessation
-
1997
- 1997-03-26 GR GR970400629T patent/GR3022942T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US5411619A (en) | 1995-05-02 |
FI934696A0 (fi) | 1993-10-22 |
ATE146721T1 (de) | 1997-01-15 |
DE69216226D1 (de) | 1997-02-06 |
FI102951B (fi) | 1999-03-31 |
DE69216226T2 (de) | 1997-06-12 |
CA2109113A1 (en) | 1992-10-31 |
WO1992019438A1 (en) | 1992-11-12 |
FI934696A (fi) | 1993-10-22 |
JP3181052B2 (ja) | 2001-07-03 |
FI102951B1 (fi) | 1999-03-31 |
FI912101A0 (fi) | 1991-04-30 |
CA2109113C (en) | 1999-02-02 |
GR3022942T3 (en) | 1997-06-30 |
NO933886D0 (no) | 1993-10-27 |
KR100215494B1 (ko) | 1999-08-16 |
DK0583289T3 (da) | 1997-06-16 |
JPH06506883A (ja) | 1994-08-04 |
NO933886L (no) | 1993-12-29 |
NO302562B1 (no) | 1998-03-23 |
EP0583289A1 (en) | 1994-02-23 |
FI912101A (fi) | 1992-10-31 |
ES2098507T3 (es) | 1997-05-01 |
AU1654992A (en) | 1992-12-21 |
EP0583289B1 (en) | 1996-12-27 |
AU654352B2 (en) | 1994-11-03 |
FI92299B (fi) | 1994-07-15 |
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