FR2233556A1 - Pipeline system pneumatic balancer - compensates for pipe displacement and strain due to fluid expansion and contraction - Google Patents

Pipeline system pneumatic balancer - compensates for pipe displacement and strain due to fluid expansion and contraction

Info

Publication number
FR2233556A1
FR2233556A1 FR7321398A FR7321398A FR2233556A1 FR 2233556 A1 FR2233556 A1 FR 2233556A1 FR 7321398 A FR7321398 A FR 7321398A FR 7321398 A FR7321398 A FR 7321398A FR 2233556 A1 FR2233556 A1 FR 2233556A1
Authority
FR
France
Prior art keywords
jack
compensates
contraction
pressure vessel
pipe
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.)
Granted
Application number
FR7321398A
Other languages
French (fr)
Other versions
FR2233556B1 (en
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.)
AQUITAINE CHAUDRONNERIES TUYAU
Original Assignee
AQUITAINE CHAUDRONNERIES TUYAU
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
Application filed by AQUITAINE CHAUDRONNERIES TUYAU filed Critical AQUITAINE CHAUDRONNERIES TUYAU
Priority to FR7321398A priority Critical patent/FR2233556A1/en
Priority to BE147991A priority patent/BE819297A/en
Publication of FR2233556A1 publication Critical patent/FR2233556A1/en
Application granted granted Critical
Publication of FR2233556B1 publication Critical patent/FR2233556B1/fr
Granted 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/215—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled
    • F16L3/217—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)

Abstract

There is a hydraulic jack (1) whose body (2) and piston (3) are connected to an attachment point (4) and to the pipeline (8). The body of the jack is connected to a pressure vessel (9) whose volume is much greater than that of the jack. The pressure vessel contains gas under pressure. The pipe connecting the body of the jack to the pressure vessel has a valve which isolates the jack from the pressure vessel and permits the piston to be locked in position. The aim of the system is to exert on the piston rod (6) a sensibly constant load whatever the position of the pipe (8), to protect the fixing point as well as the pipe from detrimental strain variations.
FR7321398A 1973-06-12 1973-06-12 Pipeline system pneumatic balancer - compensates for pipe displacement and strain due to fluid expansion and contraction Granted FR2233556A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7321398A FR2233556A1 (en) 1973-06-12 1973-06-12 Pipeline system pneumatic balancer - compensates for pipe displacement and strain due to fluid expansion and contraction
BE147991A BE819297A (en) 1973-06-12 1974-08-28 OLEO-PNEUMATIC BALANCER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321398A FR2233556A1 (en) 1973-06-12 1973-06-12 Pipeline system pneumatic balancer - compensates for pipe displacement and strain due to fluid expansion and contraction

Publications (2)

Publication Number Publication Date
FR2233556A1 true FR2233556A1 (en) 1975-01-10
FR2233556B1 FR2233556B1 (en) 1976-09-17

Family

ID=9120849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321398A Granted FR2233556A1 (en) 1973-06-12 1973-06-12 Pipeline system pneumatic balancer - compensates for pipe displacement and strain due to fluid expansion and contraction

Country Status (2)

Country Link
BE (1) BE819297A (en)
FR (1) FR2233556A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097483A1 (en) * 2009-02-27 2010-09-02 Juntas Y Compensadores, S.L. Device for supporting industrial pipelines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010097483A1 (en) * 2009-02-27 2010-09-02 Juntas Y Compensadores, S.L. Device for supporting industrial pipelines

Also Published As

Publication number Publication date
BE819297A (en) 1974-12-16
FR2233556B1 (en) 1976-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse