GB247194A - Improvements in and relating to valves - Google Patents

Improvements in and relating to valves

Info

Publication number
GB247194A
GB247194A GB3140/26A GB314026A GB247194A GB 247194 A GB247194 A GB 247194A GB 3140/26 A GB3140/26 A GB 3140/26A GB 314026 A GB314026 A GB 314026A GB 247194 A GB247194 A GB 247194A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
chamber
pivot
flexible
projecting
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
GB3140/26A
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 GB247194A publication Critical patent/GB247194A/en
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

247,194. British Thomson-Houston Co., Ltd., (Assianees of Hutt, L. P.). Feb. 3, 1925, [Convention date]. Leakage, preventing. - A valve operating arrangement with a flexible seal element comprises a valve stem 8, Fig. 1, projecting into a closed chamber 9 and adapted to be operated by a lever 11 which passes through a flexible chamber 10, or a diaphragm 22, Fig. 6, is pivoted on the outer side and is operated, for example, by an electromagnet. The flexible chamber is secured to a disc 17, or formed with a flange, clamped between the cover 14 and the casing 9. The cover 14, Fig. 1, carries a pair of elements 15 projecting within the flexible chamber and having slots 16 to receive the pivot pins 12 of the lever. When a diaphragm is used the pivot is on the outer side of the diaphragm as shown in Fig. 6, and the diaphragm is held against the pivot by pressure of fluid in the chamber 9.
GB3140/26A 1925-02-03 1926-02-03 Improvements in and relating to valves Expired GB247194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US247194XA 1925-02-03 1925-02-03

Publications (1)

Publication Number Publication Date
GB247194A true GB247194A (en) 1926-11-11

Family

ID=21822049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3140/26A Expired GB247194A (en) 1925-02-03 1926-02-03 Improvements in and relating to valves

Country Status (1)

Country Link
GB (1) GB247194A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158783B (en) * 1959-05-12 1963-12-05 Renault Three-way control valve with electromagnetic drive
FR2610692A1 (en) * 1987-02-09 1988-08-12 Air Liquide REGULATING VALVE FOR GAS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158783B (en) * 1959-05-12 1963-12-05 Renault Three-way control valve with electromagnetic drive
FR2610692A1 (en) * 1987-02-09 1988-08-12 Air Liquide REGULATING VALVE FOR GAS
EP0278861A1 (en) * 1987-02-09 1988-08-17 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Control valve for gas
US4781216A (en) * 1987-02-09 1988-11-01 L'air Liquide Gas regulating valve
JPH01135985A (en) * 1987-02-09 1989-05-29 L'air Liquide Sluice valve for adjusting gas

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