GB677776A - Improvements in metallic bellows and apparatus incorporating metallic bellows - Google Patents

Improvements in metallic bellows and apparatus incorporating metallic bellows

Info

Publication number
GB677776A
GB677776A GB3825/49A GB382549A GB677776A GB 677776 A GB677776 A GB 677776A GB 3825/49 A GB3825/49 A GB 3825/49A GB 382549 A GB382549 A GB 382549A GB 677776 A GB677776 A GB 677776A
Authority
GB
United Kingdom
Prior art keywords
metallic bellows
apparatus incorporating
per cent
bellows
metallic
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
GB3825/49A
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.)
DESMOND HUBERT GIBSON WOOD
FERGUSON PAILIN Ltd
Original Assignee
DESMOND HUBERT GIBSON WOOD
FERGUSON PAILIN Ltd
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 DESMOND HUBERT GIBSON WOOD, FERGUSON PAILIN Ltd filed Critical DESMOND HUBERT GIBSON WOOD
Priority to GB3825/49A priority Critical patent/GB677776A/en
Priority to FR1018299D priority patent/FR1018299A/en
Publication of GB677776A publication Critical patent/GB677776A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66238—Specific bellows details
    • H01H2033/66246—Details relating to the guiding of the contact rod in vacuum switch belows

Landscapes

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

Abstract

A metallic bellows comprises a seamless container with one or more corrugated walls formed of an alloy of the following composition: Fe 50-56 per cent; Ni 30-35 per cent; Co 13-18 per cent.
GB3825/49A 1949-02-11 1949-02-11 Improvements in metallic bellows and apparatus incorporating metallic bellows Expired GB677776A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3825/49A GB677776A (en) 1949-02-11 1949-02-11 Improvements in metallic bellows and apparatus incorporating metallic bellows
FR1018299D FR1018299A (en) 1949-02-11 1950-02-10 Improvements to metal bellows

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1018299X 1949-02-11
GB3825/49A GB677776A (en) 1949-02-11 1949-02-11 Improvements in metallic bellows and apparatus incorporating metallic bellows

Publications (1)

Publication Number Publication Date
GB677776A true GB677776A (en) 1952-08-20

Family

ID=29422084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3825/49A Expired GB677776A (en) 1949-02-11 1949-02-11 Improvements in metallic bellows and apparatus incorporating metallic bellows

Country Status (2)

Country Link
FR (1) FR1018299A (en)
GB (1) GB677776A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021513222A (en) * 2018-02-08 2021-05-20 マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Switching elements and tap changers used in tap changers
WO2021170330A1 (en) * 2020-02-27 2021-09-02 Siemens Aktiengesellschaft Electric operating means and method for switching an electric operating means
WO2022161665A1 (en) * 2021-01-28 2022-08-04 Siemens Aktiengesellschaft Vacuum interrupter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021513222A (en) * 2018-02-08 2021-05-20 マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Switching elements and tap changers used in tap changers
JP7181304B2 (en) 2018-02-08 2022-11-30 マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Switching elements used in tap changers and tap changers
WO2021170330A1 (en) * 2020-02-27 2021-09-02 Siemens Aktiengesellschaft Electric operating means and method for switching an electric operating means
WO2022161665A1 (en) * 2021-01-28 2022-08-04 Siemens Aktiengesellschaft Vacuum interrupter
US11942290B2 (en) 2021-01-28 2024-03-26 Siemens Aktiengesellschaft Vacuum interrupter

Also Published As

Publication number Publication date
FR1018299A (en) 1953-01-05

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