FI58737C - Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband - Google Patents

Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband Download PDF

Info

Publication number: FI58737C
Authority: FI; Finland
Prior art keywords: mandrel; seal; end portion; groove; sleeve
Prior art date: 1973-10-23

Application number

FI246/74A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI58737B (fi

FI740246A0 (fr

Inventor

Lemuel Hampton Huff

Robert Walter Heisler

Allan Harris

Original Assignee

Johns Manville

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1973-10-23

Filing date

1974-01-30

Publication date

1981-04-10

1974-01-30 Application filed by Johns Manville filed Critical Johns Manville

1975-04-24 Publication of FI740246A0 publication Critical patent/FI740246A0/fi

1980-12-31 Publication of FI58737B publication Critical patent/FI58737B/fi

1981-04-10 Application granted granted Critical

1981-04-10 Publication of FI58737C publication Critical patent/FI58737C/fi

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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
- 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
- F16L47/08—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 with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Branch Pipes, Bends, And The Like (AREA)
Laminated Bodies (AREA)
Insulating Bodies (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

FI246/74A 1973-10-23 1974-01-30 Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband FI58737C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US40877173A	1973-10-23	1973-10-23
US40877173		1973-10-23

Publications (3)

Publication Number	Publication Date
FI740246A0 FI740246A0 (fr)	1975-04-24
FI58737B FI58737B (fi)	1980-12-31
FI58737C true FI58737C (fi)	1981-04-10

Family

ID=23617697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI246/74A FI58737C (fi)	1973-10-23	1974-01-30	Foerfarande och anordning foer formning av den utvidgade aenden hos ett roerfoerband

Country Status (24)

Country	Link
JP (1)	JPS5211699B2 (fr)
AR (1)	AR201216A1 (fr)
AT (1)	AT341285B (fr)
AU (1)	AU506015B2 (fr)
BE (1)	BE810460A (fr)
BG (1)	BG28855A3 (fr)
BR (1)	BR7401054A (fr)
CH (1)	CH581017A5 (fr)
CS (1)	CS187410B2 (fr)
DD (1)	DD111976A5 (fr)
DE (2)	DE2404549C3 (fr)
DK (1)	DK137598B (fr)
ES (1)	ES422925A1 (fr)
FI (1)	FI58737C (fr)
FR (1)	FR2248129B1 (fr)
GB (1)	GB1450821A (fr)
HU (1)	HU170284B (fr)
IL (1)	IL44051A (fr)
IN (1)	IN139556B (fr)
IT (1)	IT1002776B (fr)
NO (2)	NO740219L (fr)
PL (1)	PL96156B1 (fr)
SE (1)	SE403578B (fr)
SU (2)	SU917710A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4134949A (en) *	1977-02-17	1979-01-16	Harsco Corporation	Method to form a bell end in a plastic pipe
AT376605B (de) *	1981-09-14	1984-12-10	Schnallinger Helfried Ing	Verfahren und vorrichtung zum herstellen von muffen od. dgl.
DE102005025460A1 (de) *	2005-06-02	2006-12-07	Poloplast Gmbh & Co.Kg	Verfahren zur Herstellung einer Rohrendsteckmuffe sowie Sickeneinsatz zur Formung einer Sicke einer Rohrendsteckmuffe
GR1007690B (el) *	2011-09-01	2012-09-12	Μιχαλης Ηλια Παπαγιαννοπουλος	Φορητο κυλινδρικο καλουπι κατασκευης κεφαλης - ενωσης στις πλαστικες σωληνες αποχετευσης
CN112718995B (zh) *	2019-10-28	2023-02-03	中国航发商用航空发动机有限责任公司	一种冲压工装及其芯棒

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE374690B (fr) *	1971-07-01	1975-03-17	Forsheda Ideutveckling Ab

1974
- 1974-01-21 GB GB268474A patent/GB1450821A/en not_active Expired
- 1974-01-21 IL IL44051A patent/IL44051A/en unknown
- 1974-01-22 SE SE7400791A patent/SE403578B/xx unknown
- 1974-01-23 NO NO740219A patent/NO740219L/no unknown
- 1974-01-23 DK DK34974AA patent/DK137598B/da unknown
- 1974-01-24 IN IN168/CAL/74A patent/IN139556B/en unknown
- 1974-01-25 AT AT60374A patent/AT341285B/de not_active IP Right Cessation
- 1974-01-25 IT IT47954/74A patent/IT1002776B/it active
- 1974-01-25 JP JP49010330A patent/JPS5211699B2/ja not_active Expired
- 1974-01-28 CH CH111974A patent/CH581017A5/xx not_active IP Right Cessation
- 1974-01-29 DE DE2404549A patent/DE2404549C3/de not_active Expired
- 1974-01-29 DE DE2462186A patent/DE2462186C2/de not_active Expired
- 1974-01-30 FI FI246/74A patent/FI58737C/fi active
- 1974-01-31 HU HUJO211A patent/HU170284B/hu unknown
- 1974-01-31 BE BE140426A patent/BE810460A/fr unknown
- 1974-01-31 AR AR252149A patent/AR201216A1/es active
- 1974-02-01 FR FR7403526A patent/FR2248129B1/fr not_active Expired
- 1974-02-05 ES ES422925A patent/ES422925A1/es not_active Expired
- 1974-02-13 BR BR1054/74A patent/BR7401054A/pt unknown
- 1974-02-14 SU SU741995317A patent/SU917710A3/ru active
- 1974-02-19 BG BG025832A patent/BG28855A3/xx unknown
- 1974-03-06 PL PL1974169323A patent/PL96156B1/pl unknown
- 1974-03-11 DD DD177108A patent/DD111976A5/xx unknown
- 1974-03-14 CS CS741847A patent/CS187410B2/cs unknown
1976
- 1976-10-27 SU SU762414909A patent/SU655288A3/ru active
1977
- 1977-07-04 AU AU26724/77A patent/AU506015B2/en not_active Expired
1982
- 1982-02-08 NO NO820363A patent/NO820363L/no unknown

Also Published As

Publication number	Publication date
JPS5073979A (fr)	1975-06-18
NO740219L (fr)	1975-05-20
AU506015B2 (en)	1979-12-13
SU655288A3 (ru)	1979-03-30
CS187410B2 (en)	1979-01-31
DK34974A (fr)	1975-06-23
IN139556B (fr)	1976-07-03
BR7401054A (pt)	1975-10-14
AU6558074A (en)	1975-08-14
JPS5211699B2 (fr)	1977-04-01
FI58737B (fi)	1980-12-31
DK137598C (fr)	1978-09-18
SU917710A3 (ru)	1982-03-30
NO820363L (no)	1975-04-24
AR201216A1 (es)	1975-02-21
DE2462186A1 (de)	1976-04-22
DE2462186C2 (de)	1983-06-30
DE2404549B2 (de)	1979-03-29
IT1002776B (it)	1976-05-20
FR2248129B1 (fr)	1977-03-04
HU170284B (fr)	1977-05-28
SE403578B (sv)	1978-08-28
GB1450821A (en)	1976-09-29
PL96156B1 (pl)	1977-12-31
IL44051A (en)	1976-08-31
ES422925A1 (es)	1976-05-01
ATA60374A (de)	1977-05-15
FI740246A0 (fr)	1975-04-24
IL44051A0 (en)	1974-05-16
SE7400791L (fr)	1975-04-24
BG28855A3 (en)	1980-07-15
AT341285B (de)	1978-01-25
DK137598B (da)	1978-04-03
DE2404549C3 (de)	1979-11-22
BE810460A (fr)	1974-07-31
DE2404549A1 (de)	1975-04-24
FR2248129A1 (fr)	1975-05-16
DD111976A5 (fr)	1975-03-12
CH581017A5 (fr)	1976-10-29
AU2672477A (en)	1977-10-06

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