FR2283383A1 - Expansion joint for cryogenic fluid pipes - has bellows and sleeve forming chamber for gas preventing compensation - Google Patents

Expansion joint for cryogenic fluid pipes - has bellows and sleeve forming chamber for gas preventing compensation

Info

Publication number
FR2283383A1
FR2283383A1 FR7429346A FR7429346A FR2283383A1 FR 2283383 A1 FR2283383 A1 FR 2283383A1 FR 7429346 A FR7429346 A FR 7429346A FR 7429346 A FR7429346 A FR 7429346A FR 2283383 A1 FR2283383 A1 FR 2283383A1
Authority
FR
France
Prior art keywords
bellows
pipe
expansion joint
forming chamber
cryogenic fluid
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
FR7429346A
Other languages
French (fr)
Other versions
FR2283383B1 (en
Inventor
Jean Viricel
Franck Muller
Yves Dugas
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR7429346A priority Critical patent/FR2283383A1/en
Publication of FR2283383A1 publication Critical patent/FR2283383A1/en
Application granted granted Critical
Publication of FR2283383B1 publication Critical patent/FR2283383B1/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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/03—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube comprising two or more bellows
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/21—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for expansion-compensation devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

One side (6) of a collar is joined to one pipe (2), its other end (5) to a bellows (3) on the other pipe (1). A second bellows (10) on the collar extends along the first pipe. Surrounding this second bellows is a third bellows (9), attached to the collar and second bellows by flanges (11, 12) to form an annular compensation chamber (8). An insulated sleeve (15) encloses the assembly and is fixed to the second pipe and to the compensation chamber. Sleeve and ring are attached to a fourth sealing bellows (20) joined to a glass fibre plate (22) in the insulation (18) around the first pipe. The space in the sleeve (15) outside the compensation chamber (18) outside the bellows (3) and inside the sealing bellows (20) contains a gas which does not condense at the cryogenic temperature thus gas preventing compensation on the bellows.
FR7429346A 1974-08-28 1974-08-28 Expansion joint for cryogenic fluid pipes - has bellows and sleeve forming chamber for gas preventing compensation Granted FR2283383A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7429346A FR2283383A1 (en) 1974-08-28 1974-08-28 Expansion joint for cryogenic fluid pipes - has bellows and sleeve forming chamber for gas preventing compensation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7429346A FR2283383A1 (en) 1974-08-28 1974-08-28 Expansion joint for cryogenic fluid pipes - has bellows and sleeve forming chamber for gas preventing compensation

Publications (2)

Publication Number Publication Date
FR2283383A1 true FR2283383A1 (en) 1976-03-26
FR2283383B1 FR2283383B1 (en) 1976-12-31

Family

ID=9142632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429346A Granted FR2283383A1 (en) 1974-08-28 1974-08-28 Expansion joint for cryogenic fluid pipes - has bellows and sleeve forming chamber for gas preventing compensation

Country Status (1)

Country Link
FR (1) FR2283383A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014346A1 (en) * 1979-01-27 1980-08-20 Wolff Walsrode Aktiengesellschaft Joined tubular casings, method and apparatus for their manufacture and use of the tubular casings as packaging material
WO1995001530A1 (en) * 1993-06-29 1995-01-12 Wes Technology Inc. Bellows expansion joint
CN102979983A (en) * 2012-12-07 2013-03-20 南通曙光波纹管制造有限公司 Full-external-pressure straight pipe pressure balance compensator
CN105650396A (en) * 2016-04-06 2016-06-08 中科合成油工程股份有限公司 Straight-tube pressure-balance type bellows expansion joint
CN106641548A (en) * 2016-11-21 2017-05-10 上海宇航系统工程研究所 Low-temperature connector
CN107091387A (en) * 2017-06-16 2017-08-25 张兴达 A kind of pipeline
CN107152581A (en) * 2017-06-16 2017-09-12 张兴达 Pipeline
CN107218466A (en) * 2017-06-16 2017-09-29 张兴达 Tipping formula pipeline
WO2018214475A1 (en) * 2017-05-26 2018-11-29 江苏博格东进管道设备有限公司 Straight pipe pressure balanced expansion joint
CN110440083A (en) * 2019-09-16 2019-11-12 上海克硫环保科技股份有限公司 A kind of expansion joint structure and heat-exchanger rig
CN114427630A (en) * 2021-12-24 2022-05-03 浙江大川空分设备有限公司 Empty cold box that divides with automatically regulated valve compensation structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307402A (en) * 2013-06-27 2013-09-18 江苏博格东进管道设备有限公司 Straight pipe outer pressure balance type ripple compensator
CN103388721A (en) * 2013-08-20 2013-11-13 南通中正机械有限公司 Novel multifunctional compensator

Non-Patent Citations (1)

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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014346A1 (en) * 1979-01-27 1980-08-20 Wolff Walsrode Aktiengesellschaft Joined tubular casings, method and apparatus for their manufacture and use of the tubular casings as packaging material
WO1995001530A1 (en) * 1993-06-29 1995-01-12 Wes Technology Inc. Bellows expansion joint
CN102979983A (en) * 2012-12-07 2013-03-20 南通曙光波纹管制造有限公司 Full-external-pressure straight pipe pressure balance compensator
CN105650396B (en) * 2016-04-06 2018-02-02 中科合成油工程股份有限公司 A kind of straight-tube pressure-balance expansion bellow
CN105650396A (en) * 2016-04-06 2016-06-08 中科合成油工程股份有限公司 Straight-tube pressure-balance type bellows expansion joint
CN106641548A (en) * 2016-11-21 2017-05-10 上海宇航系统工程研究所 Low-temperature connector
WO2018214475A1 (en) * 2017-05-26 2018-11-29 江苏博格东进管道设备有限公司 Straight pipe pressure balanced expansion joint
CN107152581A (en) * 2017-06-16 2017-09-12 张兴达 Pipeline
CN107218466A (en) * 2017-06-16 2017-09-29 张兴达 Tipping formula pipeline
CN107091387A (en) * 2017-06-16 2017-08-25 张兴达 A kind of pipeline
CN107091387B (en) * 2017-06-16 2019-03-08 惠州大亚湾石化动力热力有限公司 A kind of pipeline
CN107152581B (en) * 2017-06-16 2019-06-07 唐成辉 Pipeline
CN110440083A (en) * 2019-09-16 2019-11-12 上海克硫环保科技股份有限公司 A kind of expansion joint structure and heat-exchanger rig
CN110440083B (en) * 2019-09-16 2024-05-24 上海克硫环保科技股份有限公司 Expansion joint structure and heat exchange device
CN114427630A (en) * 2021-12-24 2022-05-03 浙江大川空分设备有限公司 Empty cold box that divides with automatically regulated valve compensation structure
CN114427630B (en) * 2021-12-24 2023-08-04 浙江大川空分设备有限公司 Air separation cold box with automatic regulating valve compensation structure

Also Published As

Publication number Publication date
FR2283383B1 (en) 1976-12-31

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Legal Events

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