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WO1997018408A3 - Sandwich bellows construction - Google Patents

Sandwich bellows construction Download PDF

Info

Publication number
WO1997018408A3
WO1997018408A3 PCT/US1996/017118 US9617118W WO9718408A3 WO 1997018408 A3 WO1997018408 A3 WO 1997018408A3 US 9617118 W US9617118 W US 9617118W WO 9718408 A3 WO9718408 A3 WO 9718408A3
Authority
WO
WIPO (PCT)
Prior art keywords
sandwich
bellows
bellows construction
ply
preferred
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.)
Ceased
Application number
PCT/US1996/017118
Other languages
French (fr)
Other versions
WO1997018408A2 (en
Inventor
Robert Charles Boyer
James Mcdonald Anthony
Gregory A Perkins
David Francis Mcgrath
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU74745/96A priority Critical patent/AU7474596A/en
Publication of WO1997018408A2 publication Critical patent/WO1997018408A2/en
Publication of WO1997018408A3 publication Critical patent/WO1997018408A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/047—Metallic bellows

Landscapes

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

Abstract

A sandwich bellows construction including three ply members has been provided. In a preferred embodiment of the invention, the outer plies (22, 26) are metal, while the inner ply (30) is an elastomer. In one preferred embodiment of the invention, the ends (24, 28) of the inner and outer plies are joined together so that the intermediate ply member (30) is sealed therebetween. In a further embodiment of the invention, the sandwich bellows construction is provided with a plurality of convolutions (16). This embodiment of sandwich bellows construction provides a continuous, leak tight convoluted bellows that forms an effective vibration damping bellows arrangement.
PCT/US1996/017118 1995-11-01 1996-11-01 Sandwich bellows construction Ceased WO1997018408A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU74745/96A AU7474596A (en) 1995-11-01 1996-11-01 Sandwich bellows construction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55148195A 1995-11-01 1995-11-01
US08/551,481 1995-11-01

Publications (2)

Publication Number Publication Date
WO1997018408A2 WO1997018408A2 (en) 1997-05-22
WO1997018408A3 true WO1997018408A3 (en) 1997-09-04

Family

ID=24201443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/017118 Ceased WO1997018408A2 (en) 1995-11-01 1996-11-01 Sandwich bellows construction

Country Status (2)

Country Link
AU (1) AU7474596A (en)
WO (1) WO1997018408A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0200298L (en) * 2002-02-01 2003-08-02 Roplan Dev Ct Ab Spring element
FR2906343A1 (en) * 2006-09-21 2008-03-28 S F Z Soc Par Actions Simplifi Expansion bellows for installation e.g. oil and gas installations, has inner and outer radial walls provided with respect to main axis of bellows, and thermal insulation layers placed and sandwiched between walls
EP1914469A1 (en) * 2006-10-17 2008-04-23 Linde Aktiengesellschaft Leadthrough for a vesselwall
DE102011107580B4 (en) * 2011-07-16 2015-02-05 Festo Ag & Co. Kg Bellows and method of making a bellows
CA2846921C (en) 2014-03-18 2017-04-25 G.B.D. Corp. Expansion compensator with multiple layers with differing stiffness
US10046510B2 (en) 2014-03-25 2018-08-14 Omachron Intellectual Property Inc. Methods of manufacturing an expansion compensator
CA2855326A1 (en) 2014-06-26 2015-12-26 G.B.D. Corp. Method of installing an expansion compensator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039781A (en) * 1933-07-29 1936-05-05 Chicago Tubing And Braiding Co Flexible metal tube
US3058861A (en) * 1958-10-30 1962-10-16 Johns Manville Metal jacketed insulation
US3183022A (en) * 1960-06-15 1965-05-11 Zallea Brothers Inc Expansion joints
US3299417A (en) * 1962-07-24 1967-01-17 Dk Mfg Company Flexible pressure tubes and conduits
US3372076A (en) * 1963-02-06 1968-03-05 Crane Packing Ltd Method of forming a flexible bellows connection between axialy spaced members
US3623339A (en) * 1969-11-28 1971-11-30 Ford Motor Co Bellows flexible joint
US3655224A (en) * 1969-05-06 1972-04-11 Chemetron Corp Multi-ply bellows structure with fluid pervious spacer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039781A (en) * 1933-07-29 1936-05-05 Chicago Tubing And Braiding Co Flexible metal tube
US3058861A (en) * 1958-10-30 1962-10-16 Johns Manville Metal jacketed insulation
US3183022A (en) * 1960-06-15 1965-05-11 Zallea Brothers Inc Expansion joints
US3299417A (en) * 1962-07-24 1967-01-17 Dk Mfg Company Flexible pressure tubes and conduits
US3372076A (en) * 1963-02-06 1968-03-05 Crane Packing Ltd Method of forming a flexible bellows connection between axialy spaced members
US3655224A (en) * 1969-05-06 1972-04-11 Chemetron Corp Multi-ply bellows structure with fluid pervious spacer
US3623339A (en) * 1969-11-28 1971-11-30 Ford Motor Co Bellows flexible joint

Also Published As

Publication number Publication date
AU7474596A (en) 1997-06-05
WO1997018408A2 (en) 1997-05-22

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