DK144537C - Roer til laegning i undergrunden eller paa havbunden og svoeb tilbrug herved - Google Patents
Roer til laegning i undergrunden eller paa havbunden og svoeb tilbrug hervedInfo
- Publication number
- DK144537C DK144537C DK167576A DK167576A DK144537C DK 144537 C DK144537 C DK 144537C DK 167576 A DK167576 A DK 167576A DK 167576 A DK167576 A DK 167576A DK 144537 C DK144537 C DK 144537C
- Authority
- DK
- Denmark
- Prior art keywords
- suggestions
- substances
- subsequent ground
- sweep uses
- sweep
- Prior art date
Links
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)
- Laminated Bodies (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14992/75A GB1549847A (en) | 1975-04-11 | 1975-04-11 | Pipe wrapping structure |
GB1499275 | 1975-04-11 | ||
GB138976 | 1976-01-14 | ||
GB138976 | 1976-01-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK167576A DK167576A (da) | 1976-10-12 |
DK144537B DK144537B (da) | 1982-03-22 |
DK144537C true DK144537C (da) | 1982-09-06 |
Family
ID=26236695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK167576A DK144537C (da) | 1975-04-11 | 1976-04-09 | Roer til laegning i undergrunden eller paa havbunden og svoeb tilbrug herved |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS6059479B2 (xx) |
AU (1) | AU508582B2 (xx) |
CA (1) | CA1090691A (xx) |
CH (1) | CH620025A5 (xx) |
DE (1) | DE2614793A1 (xx) |
DK (1) | DK144537C (xx) |
EG (1) | EG12367A (xx) |
ES (1) | ES446862A1 (xx) |
FR (1) | FR2307213A1 (xx) |
IT (1) | IT1061359B (xx) |
NL (1) | NL181455B (xx) |
NO (2) | NO149082C (xx) |
Families Citing this family (9)
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 |
DE19902996C2 (de) * | 1999-01-26 | 2002-09-12 | Gls Muenchen Baugmbh | Vorrichtung und Verfahren zur Ummantelung von Leitungsrohren |
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 CA CA249,984A patent/CA1090691A/en not_active Expired
- 1976-04-09 CH CH457276A patent/CH620025A5/de not_active IP Right Cessation
- 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 NL NLAANVRAGE7603775,A patent/NL181455B/xx not_active IP Right Cessation
- 1976-04-09 DK DK167576A patent/DK144537C/da active IP Right Grant
- 1976-04-09 IT IT22166/76A patent/IT1061359B/it active
- 1976-04-09 NO NO76761245A patent/NO149082C/no unknown
- 1976-04-09 FR FR7610549A patent/FR2307213A1/fr active Granted
- 1976-04-10 JP JP51039840A patent/JPS6059479B2/ja not_active Expired
- 1976-04-10 EG EG210/76A patent/EG12367A/xx active
-
1983
- 1983-02-14 NO NO830492A patent/NO151982C/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU508582B2 (en) | 1980-03-27 |
NO149082B (no) | 1983-10-31 |
IT1061359B (it) | 1983-02-28 |
NL181455B (nl) | 1987-03-16 |
NL7603775A (nl) | 1976-10-13 |
EG12367A (en) | 1981-03-31 |
FR2307213A1 (fr) | 1976-11-05 |
AU1285376A (en) | 1977-10-13 |
NO761245L (xx) | 1976-10-12 |
NO151982B (no) | 1985-04-01 |
JPS51124826A (en) | 1976-10-30 |
DK167576A (da) | 1976-10-12 |
CH620025A5 (en) | 1980-10-31 |
DK144537B (da) | 1982-03-22 |
JPS6059479B2 (ja) | 1985-12-25 |
NO830492L (no) | 1976-10-12 |
DE2614793A1 (de) | 1976-10-21 |
FR2307213B1 (xx) | 1981-10-23 |
ES446862A1 (es) | 1977-06-01 |
NO151982C (no) | 1985-07-10 |
NO149082C (no) | 1984-02-08 |
CA1090691A (en) | 1980-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed | ||
B1 | Patent granted (law 1993) |