IT8222740A0 - THERMAL EXPANSION COMPENSATOR FOR METAL PIPES. - Google Patents

THERMAL EXPANSION COMPENSATOR FOR METAL PIPES.

Info

Publication number
IT8222740A0
IT8222740A0 IT8222740A IT2274082A IT8222740A0 IT 8222740 A0 IT8222740 A0 IT 8222740A0 IT 8222740 A IT8222740 A IT 8222740A IT 2274082 A IT2274082 A IT 2274082A IT 8222740 A0 IT8222740 A0 IT 8222740A0
Authority
IT
Italy
Prior art keywords
thermal expansion
metal pipes
expansion compensator
compensator
pipes
Prior art date
Application number
IT8222740A
Other languages
Italian (it)
Other versions
IT1201951B (en
Inventor
Roland Helfricht
Heinz Hammer
Herbert Schweigert
Original Assignee
Witzenmann Metallschlauchfab
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 Witzenmann Metallschlauchfab filed Critical Witzenmann Metallschlauchfab
Publication of IT8222740A0 publication Critical patent/IT8222740A0/en
Application granted granted Critical
Publication of IT1201951B publication Critical patent/IT1201951B/en

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
    • F16L51/025—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with several corrugations
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
IT22740/82A 1981-12-15 1982-08-04 THERMAL EXPANSION COMPENSATOR FOR METAL PIPES IT1201951B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3149553A DE3149553C2 (en) 1981-12-15 1981-12-15 Compensator for pipelines

Publications (2)

Publication Number Publication Date
IT8222740A0 true IT8222740A0 (en) 1982-08-04
IT1201951B IT1201951B (en) 1989-02-02

Family

ID=6148723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22740/82A IT1201951B (en) 1981-12-15 1982-08-04 THERMAL EXPANSION COMPENSATOR FOR METAL PIPES

Country Status (5)

Country Link
CH (1) CH657908A5 (en)
DE (1) DE3149553C2 (en)
FR (1) FR2518214B1 (en)
GB (1) GB2111628B (en)
IT (1) IT1201951B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4511162A (en) * 1983-02-02 1985-04-16 Pathway Bellows, Inc. Leak indicating conduit
DE19632756C2 (en) * 1996-08-14 2002-02-07 Stenflex Rudolf Stender Gmbh Device to compensate for the movement of two interconnected pipes with at least two-layer bellows body
DE202007004365U1 (en) * 2007-03-24 2008-07-24 Witzenmann Gmbh metal bellows
DE102010027570B3 (en) * 2010-07-19 2011-11-10 Eagleburgmann Germany Gmbh & Co. Kg Bellows compensator
CN102720913A (en) * 2012-07-10 2012-10-10 南京晨光东螺波纹管有限公司 Articulated-type expansion joint
US10788148B2 (en) 2018-12-20 2020-09-29 The Boeing Company Conduits for transporting fluids
US20200200319A1 (en) * 2018-12-20 2020-06-25 The Boeing Company Conduits for transporting fluids and methods of fabricating the same
CN109915666B (en) * 2019-04-16 2023-11-17 无锡金龙石化冶金设备制造有限公司 Connection structure and connection method of multilayer corrugated pipe and connecting pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183022A (en) * 1960-06-15 1965-05-11 Zallea Brothers Inc Expansion joints
FR1459320A (en) * 1965-10-09 1966-11-18 Setaram Soc D Etudes D Automat Pressure regulator
DE1775487A1 (en) * 1968-08-17 1971-09-16 Berghoefer Hans Dipl Kfm Multi-walled pipe expansion joint
US3655224A (en) * 1969-05-06 1972-04-11 Chemetron Corp Multi-ply bellows structure with fluid pervious spacer
CH539811A (en) * 1972-11-29 1973-07-31 Boa Ag Monitoring device for a pipe expansion joint
DE2842413A1 (en) * 1978-09-29 1980-04-17 Karlsruhe Augsburg Iweka Double-skin bellows pipe expansion joint - has annular chambers in bellows and pipe ends butt welded together

Also Published As

Publication number Publication date
GB2111628A (en) 1983-07-06
DE3149553A1 (en) 1983-01-13
DE3149553C2 (en) 1987-01-15
FR2518214A1 (en) 1983-06-17
GB2111628B (en) 1985-05-09
IT1201951B (en) 1989-02-02
FR2518214B1 (en) 1986-11-21
CH657908A5 (en) 1986-09-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950828