GB1377087A - Compressible metallic bellows - Google Patents

Compressible metallic bellows

Info

Publication number
GB1377087A
GB1377087A GB2946172A GB2946172A GB1377087A GB 1377087 A GB1377087 A GB 1377087A GB 2946172 A GB2946172 A GB 2946172A GB 2946172 A GB2946172 A GB 2946172A GB 1377087 A GB1377087 A GB 1377087A
Authority
GB
United Kingdom
Prior art keywords
annulus
margins
bellows
annuli
margin
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
GB2946172A
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 GB2946172A priority Critical patent/GB1377087A/en
Priority to JP12026372A priority patent/JPS4863144A/ja
Priority to FR7243614A priority patent/FR2210226A5/fr
Publication of GB1377087A publication Critical patent/GB1377087A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices

Abstract

1377087 Welding by fusion; soldering; making bellows A MCNAMEE and J FERGUSON 21 Nov 1972 [30 Nov 1971 23 June 1972] 55443/71 and 29461/72 Headings B3A and B3R [Also in Division F1] A bellows for use in a compressor, engine or actuator is produced from a plurality of sheet metal, e.g. stainless steel annuli 1, each annulus 1 being produced from a flat annulus in which the inner and outer margins 4, 5 of the annulus are relatively displaced while being kept parallel so as to form a portion between the margins having positive AC and negative CA curvature. The curved portion may correspond to the natural curve ACB produced by the displacement of the margin or that curve modified by increasing (to the dotted position A<SP>1</SP>C<SP>1</SP>), or decreasing, Fig. 8 (not shown), the curvature of the outer positive curvature portion AC. To produce the natural curve ACB, each annulus is clamped by its outer margin between two halves of a rigid ring 7 while axially displacing a rigid cylindrical member 8 clamping the inner margin. With the member 8 in its displaced position the annulus is stress-relieved by heating. The annuli are arranged axially in oppositely facing pairs and brazed, soldered or welded together along their adjacent inner and outer margins, with or without the interposition of inner or outer spacer rings (27), Fig. 13 (not shown). Electron beam welding is preferred, the beam being directed so as to impinge radially upon the abutting edges of the respective margins whilst rotating the annuli relative to the beam. The bellows may be circular or oval in cross-section and each annulus may be of two or more sheets.
GB2946172A 1971-11-30 1972-06-23 Compressible metallic bellows Expired GB1377087A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2946172A GB1377087A (en) 1971-11-30 1972-06-23 Compressible metallic bellows
JP12026372A JPS4863144A (en) 1971-11-30 1972-11-30
FR7243614A FR2210226A5 (en) 1972-06-23 1972-12-07

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5544371 1971-11-30
GB2946172A GB1377087A (en) 1971-11-30 1972-06-23 Compressible metallic bellows

Publications (1)

Publication Number Publication Date
GB1377087A true GB1377087A (en) 1974-12-11

Family

ID=26259927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2946172A Expired GB1377087A (en) 1971-11-30 1972-06-23 Compressible metallic bellows

Country Status (2)

Country Link
JP (1) JPS4863144A (en)
GB (1) GB1377087A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226069A1 (en) * 1981-07-14 1983-04-14 Breinlich, Richard, Dr., 7120 Bietigheim-Bissingen PUMPS OR ENGINE ELEMENTS OR AGGREGATE
EP0102441A2 (en) * 1982-06-11 1984-03-14 Karl Eickmann Pump or motor engine having conical ring elements
GB2166496A (en) * 1984-11-03 1986-05-08 Festo Kg Fluid-operated actuator
EP0204136A1 (en) * 1983-01-17 1986-12-10 Karl Eickmann High pressure radial piston maschine, comprising means for securing the piston shoe
DE3535001A1 (en) * 1985-10-01 1987-04-09 Breinlich Richard Dr High-pressure unit with elements which can be spring-loaded in the axial direction and are suitable for non-lubricating media
GB2183522A (en) * 1985-11-26 1987-06-10 Festo Kg Beam welding of bellows members
US5154108A (en) * 1990-05-17 1992-10-13 The United States Of America As Represented By The Department Of The Navy Compact metallic bellows
US5261317A (en) * 1992-12-21 1993-11-16 Carrier Corporation Bellows with dirt collecting recesses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112620409B (en) * 2020-12-30 2024-04-12 中国科学院合肥物质科学研究院 Orthopedic process for rectangular corrugated pipe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226069A1 (en) * 1981-07-14 1983-04-14 Breinlich, Richard, Dr., 7120 Bietigheim-Bissingen PUMPS OR ENGINE ELEMENTS OR AGGREGATE
EP0102441A2 (en) * 1982-06-11 1984-03-14 Karl Eickmann Pump or motor engine having conical ring elements
EP0102441A3 (en) * 1982-06-11 1984-12-12 Breinlich, Richard, Dr. Pump or motor engine having conical ring elements and pistons or piston shoes
EP0204136A1 (en) * 1983-01-17 1986-12-10 Karl Eickmann High pressure radial piston maschine, comprising means for securing the piston shoe
GB2166496A (en) * 1984-11-03 1986-05-08 Festo Kg Fluid-operated actuator
DE3535001A1 (en) * 1985-10-01 1987-04-09 Breinlich Richard Dr High-pressure unit with elements which can be spring-loaded in the axial direction and are suitable for non-lubricating media
GB2183522A (en) * 1985-11-26 1987-06-10 Festo Kg Beam welding of bellows members
US5154108A (en) * 1990-05-17 1992-10-13 The United States Of America As Represented By The Department Of The Navy Compact metallic bellows
US5261317A (en) * 1992-12-21 1993-11-16 Carrier Corporation Bellows with dirt collecting recesses

Also Published As

Publication number Publication date
JPS4863144A (en) 1973-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees