GB229312A - Improvements in and relating to pressure relieving diaphragms for electrical apparatus casings - Google Patents

Improvements in and relating to pressure relieving diaphragms for electrical apparatus casings

Info

Publication number
GB229312A
GB229312A GB3868/25A GB386825A GB229312A GB 229312 A GB229312 A GB 229312A GB 3868/25 A GB3868/25 A GB 3868/25A GB 386825 A GB386825 A GB 386825A GB 229312 A GB229312 A GB 229312A
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
diaphragms
relating
pressure
pressure relieving
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
GB3868/25A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB229312A publication Critical patent/GB229312A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/026—Arrangements for charging or discharging the materials to be dried, e.g. discharging by reversing drum rotation, using spiral-type inserts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

229,312. British Thomson-Houston Co., Ltd., (Assignees of Frank, J. J.). Feb. 12, 1924, [Convention date]. Void [Published under Sect. 91 of the Act]. Pressure-relieving devices for fluids. - The pressure-relief pipe 4 of a transformer casing 3 or other oil-filled tank for electrical apparatus is closed by a diaphragm 5 of a brittle material such as glass or compressed shellac, which will rupture before being distorted to any considerable extent. The diaphragm is secured between gaskets by a ring 6, and a screen 7 may be provided at the outer end of the relief pipe.
GB3868/25A 1924-02-12 1925-02-11 Improvements in and relating to pressure relieving diaphragms for electrical apparatus casings Expired GB229312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US229312XA 1924-02-12 1924-02-12

Publications (1)

Publication Number Publication Date
GB229312A true GB229312A (en) 1926-05-11

Family

ID=21812160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3868/25A Expired GB229312A (en) 1924-02-12 1925-02-11 Improvements in and relating to pressure relieving diaphragms for electrical apparatus casings

Country Status (1)

Country Link
GB (1) GB229312A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811573A (en) * 1952-06-16 1957-10-29 Honeywell Regulator Co Transformer pressure relief devices
WO1996019812A1 (en) * 1994-12-22 1996-06-27 Bradtec Limited Process for decontaminating radioactive materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811573A (en) * 1952-06-16 1957-10-29 Honeywell Regulator Co Transformer pressure relief devices
WO1996019812A1 (en) * 1994-12-22 1996-06-27 Bradtec Limited Process for decontaminating radioactive materials

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