CH620025A5 - Flexible protective wrapping material for pipes - Google Patents
Flexible protective wrapping material for pipes Download PDFInfo
- Publication number
- CH620025A5 CH620025A5 CH457276A CH457276A CH620025A5 CH 620025 A5 CH620025 A5 CH 620025A5 CH 457276 A CH457276 A CH 457276A CH 457276 A CH457276 A CH 457276A CH 620025 A5 CH620025 A5 CH 620025A5
- Authority
- CH
- Switzerland
- Prior art keywords
- protective
- ribs
- protective winding
- winding according
- openings
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title claims description 63
- 239000000463 material Substances 0.000 title claims 3
- 238000004804 winding Methods 0.000 claims description 60
- 239000011253 protective coating Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000004210 cathodic protection Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000002689 soil Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000005299 abrasion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
Classifications
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Laminated Bodies (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14992/75A GB1549847A (en) | 1975-04-11 | 1975-04-11 | Pipe wrapping structure |
| GB138976 | 1976-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620025A5 true CH620025A5 (en) | 1980-10-31 |
Family
ID=26236695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH457276A CH620025A5 (en) | 1975-04-11 | 1976-04-09 | Flexible protective wrapping material for pipes |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS6059479B2 (nl) |
| AU (1) | AU508582B2 (nl) |
| CA (1) | CA1090691A (nl) |
| CH (1) | CH620025A5 (nl) |
| DE (1) | DE2614793A1 (nl) |
| DK (1) | DK144537C (nl) |
| EG (1) | EG12367A (nl) |
| ES (1) | ES446862A1 (nl) |
| FR (1) | FR2307213A1 (nl) |
| IT (1) | IT1061359B (nl) |
| NL (1) | NL181455B (nl) |
| NO (2) | NO149082C (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19902996A1 (de) * | 1999-01-26 | 2000-08-10 | Gls Muenchen Baugesellschaft M | Vorrichtung und Verfahren zur Ummantelung von Leitungsrohren |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1114624B (it) * | 1977-07-01 | 1986-01-27 | Raci Spa | Collare perfezionato per gasdotti |
| DE3214319C1 (de) * | 1982-04-19 | 1984-03-29 | Hoesch Werke Ag, 4600 Dortmund | Metallrohr mit Korrosions- und Steinschutzueberzug aus Kunststoff |
| DE8716637U1 (de) * | 1987-12-17 | 1989-04-20 | Westfälische Kunststofftechnik GmbH, 4322 Sprockhövel | Schutzrohr für die im Erdreich verlegten Rohre einer Gasleitung |
| DE9309679U1 (de) * | 1993-06-30 | 1994-11-10 | Denso-Chemie Wedekind KG, 51371 Leverkusen | Erdverlegbares Rohr |
| CN106594417A (zh) * | 2016-12-23 | 2017-04-26 | 周宝龙 | 一种管道加固结构 |
| US10920909B2 (en) | 2017-09-25 | 2021-02-16 | 1552818 Ontario Limited | Pipe protector |
| USD1035840S1 (en) | 2020-03-25 | 2024-07-16 | 1552818 Ontario Limited | Pipe protector panel |
| CN114396533B (zh) * | 2021-12-31 | 2023-08-01 | 珠海新源热力有限公司 | 蒸汽直埋管道防腐蚀装置及其控制方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894519A (en) * | 1930-04-28 | 1933-01-17 | Richard A Sperry | Drill pipe protector |
| US1960364A (en) * | 1930-07-08 | 1934-05-29 | Carol Supplies Inc | Antifriction bearing for casings |
| US3692607A (en) * | 1970-02-09 | 1972-09-19 | Samuel M Shobert | Method and apparatus for making a reinforced plastic well screen |
| DE2057542A1 (de) * | 1970-11-23 | 1972-06-08 | Ernst Vogelsang Fa Dipl Ing Dr | Anordnung zum Korrosionsschutz von Rohrleitungen |
-
1976
- 1976-04-06 DE DE19762614793 patent/DE2614793A1/de not_active Withdrawn
- 1976-04-09 AU AU12853/76A patent/AU508582B2/en not_active Expired
- 1976-04-09 ES ES446862A patent/ES446862A1/es not_active Expired
- 1976-04-09 IT IT22166/76A patent/IT1061359B/it active
- 1976-04-09 CA CA249,984A patent/CA1090691A/en not_active Expired
- 1976-04-09 DK DK167576A patent/DK144537C/da active IP Right Grant
- 1976-04-09 NL NLAANVRAGE7603775,A patent/NL181455B/nl not_active IP Right Cessation
- 1976-04-09 NO NO76761245A patent/NO149082C/no unknown
- 1976-04-09 FR FR7610549A patent/FR2307213A1/fr active Granted
- 1976-04-09 CH CH457276A patent/CH620025A5/de not_active IP Right Cessation
- 1976-04-10 EG EG210/76A patent/EG12367A/xx active
- 1976-04-10 JP JP51039840A patent/JPS6059479B2/ja not_active Expired
-
1983
- 1983-02-14 NO NO830492A patent/NO151982C/no unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19902996A1 (de) * | 1999-01-26 | 2000-08-10 | Gls Muenchen Baugesellschaft M | Vorrichtung und Verfahren zur Ummantelung von Leitungsrohren |
| DE19902996C2 (de) * | 1999-01-26 | 2002-09-12 | Gls Muenchen Baugmbh | Vorrichtung und Verfahren zur Ummantelung von Leitungsrohren |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1061359B (it) | 1983-02-28 |
| DE2614793A1 (de) | 1976-10-21 |
| NL181455B (nl) | 1987-03-16 |
| ES446862A1 (es) | 1977-06-01 |
| FR2307213B1 (nl) | 1981-10-23 |
| AU1285376A (en) | 1977-10-13 |
| JPS6059479B2 (ja) | 1985-12-25 |
| DK144537B (da) | 1982-03-22 |
| NO761245L (nl) | 1976-10-12 |
| NO830492L (no) | 1976-10-12 |
| JPS51124826A (en) | 1976-10-30 |
| NO149082B (no) | 1983-10-31 |
| DK167576A (da) | 1976-10-12 |
| NO149082C (no) | 1984-02-08 |
| AU508582B2 (en) | 1980-03-27 |
| NO151982C (no) | 1985-07-10 |
| EG12367A (en) | 1981-03-31 |
| DK144537C (da) | 1982-09-06 |
| CA1090691A (en) | 1980-12-02 |
| FR2307213A1 (fr) | 1976-11-05 |
| NO151982B (no) | 1985-04-01 |
| NL7603775A (nl) | 1976-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |