ES446862A1 - Perfeccionamientos en estructuras envolventes para proteger tubos. - Google Patents

Perfeccionamientos en estructuras envolventes para proteger tubos.

Info

Publication number
ES446862A1
ES446862A1 ES446862A ES446862A ES446862A1 ES 446862 A1 ES446862 A1 ES 446862A1 ES 446862 A ES446862 A ES 446862A ES 446862 A ES446862 A ES 446862A ES 446862 A1 ES446862 A1 ES 446862A1
Authority
ES
Spain
Prior art keywords
lapping structure
pipe
ribs
pipe lapping
translation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES446862A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GCP Products UK Ltd
Original Assignee
WR Grace Ltd
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.)
Filing date
Publication date
Priority claimed from GB14992/75A external-priority patent/GB1549847A/en
Application filed by WR Grace Ltd filed Critical WR Grace Ltd
Publication of ES446862A1 publication Critical patent/ES446862A1/es
Expired legal-status Critical Current

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)
ES446862A 1975-04-11 1976-04-09 Perfeccionamientos en estructuras envolventes para proteger tubos. Expired ES446862A1 (es)

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
ES446862A1 true ES446862A1 (es) 1977-06-01

Family

ID=26236695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446862A Expired ES446862A1 (es) 1975-04-11 1976-04-09 Perfeccionamientos en estructuras envolventes para proteger tubos.

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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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 (nl) * 1987-12-17 1989-04-20 Westfaelische Kunststofftechnik Gmbh, 4322 Sprockhoevel, De
DE9309679U1 (de) * 1993-06-30 1994-11-10 Wedekind Denso Chemie 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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NO830492L (no) 1976-10-12
NO151982C (no) 1985-07-10
DK144537C (da) 1982-09-06
JPS51124826A (en) 1976-10-30
NO761245L (nl) 1976-10-12
FR2307213A1 (fr) 1976-11-05
NO149082B (no) 1983-10-31
NL7603775A (nl) 1976-10-13
DK144537B (da) 1982-03-22
DK167576A (da) 1976-10-12
NO149082C (no) 1984-02-08
FR2307213B1 (nl) 1981-10-23
AU508582B2 (en) 1980-03-27
DE2614793A1 (de) 1976-10-21
JPS6059479B2 (ja) 1985-12-25
EG12367A (en) 1981-03-31
CA1090691A (en) 1980-12-02
NL181455B (nl) 1987-03-16
CH620025A5 (en) 1980-10-31
NO151982B (no) 1985-04-01
IT1061359B (it) 1983-02-28
AU1285376A (en) 1977-10-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890222