GB1161090A - Improvements in Valves for Fluids. - Google Patents

Improvements in Valves for Fluids.

Info

Publication number
GB1161090A
GB1161090A GB5715566A GB5715566A GB1161090A GB 1161090 A GB1161090 A GB 1161090A GB 5715566 A GB5715566 A GB 5715566A GB 5715566 A GB5715566 A GB 5715566A GB 1161090 A GB1161090 A GB 1161090A
Authority
GB
United Kingdom
Prior art keywords
plates
valves
springs
received
closure member
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
GB5715566A
Inventor
Teruhiko Matsui
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.)
Maenaka Valve Works Co Ltd
Original Assignee
Maenaka Valve Works 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 Maenaka Valve Works Co Ltd filed Critical Maenaka Valve Works Co Ltd
Priority to GB5715566A priority Critical patent/GB1161090A/en
Publication of GB1161090A publication Critical patent/GB1161090A/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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

1,161,090. Valves. MAENAKA VALVE WORKS CO. Ltd. 21 Dec., 1966, No. 57155/66. Heading F2V. A gate valve comprises a closure member formed from two similar plates 17, 18 with springs 20 disposed in symmetrical positions between the plates to press them on to seats 15, 16 respectively, a supporting ring 19 with spigot screws 22 received in grooves in the plates 17, 18, projections 23 on the ring 19 received in guide grooves in the valve casing, and a nut 25 co-operating with a screw spindle 26 for moving the closure member, the spindle 26 being receivable in the space between the plates 17, 18. Four, six, or eight springs 20 can be used.
GB5715566A 1966-12-21 1966-12-21 Improvements in Valves for Fluids. Expired GB1161090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5715566A GB1161090A (en) 1966-12-21 1966-12-21 Improvements in Valves for Fluids.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5715566A GB1161090A (en) 1966-12-21 1966-12-21 Improvements in Valves for Fluids.

Publications (1)

Publication Number Publication Date
GB1161090A true GB1161090A (en) 1969-08-13

Family

ID=10478504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5715566A Expired GB1161090A (en) 1966-12-21 1966-12-21 Improvements in Valves for Fluids.

Country Status (1)

Country Link
GB (1) GB1161090A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227578A1 (en) * 1982-07-23 1984-01-26 Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim Gate valve with flexible seat seal
GB2131124A (en) * 1982-11-22 1984-06-13 Orford John Reginald Valves
CN102094988A (en) * 2010-12-09 2011-06-15 无锡市亚迪流体控制技术有限公司 Parallel gate valve
WO2016174478A1 (en) * 2015-04-30 2016-11-03 Self Energising Coupling Company Limited Improved coupling and method thereof
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227578A1 (en) * 1982-07-23 1984-01-26 Johannes Erhard, H. Waldenmaier Erben Süddeutsche Armaturenfabrik GmbH & Co, 7920 Heidenheim Gate valve with flexible seat seal
GB2131124A (en) * 1982-11-22 1984-06-13 Orford John Reginald Valves
CN102094988A (en) * 2010-12-09 2011-06-15 无锡市亚迪流体控制技术有限公司 Parallel gate valve
CN102094988B (en) * 2010-12-09 2012-05-16 无锡市亚迪流体控制技术有限公司 Parallel gate valve
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods
WO2016174478A1 (en) * 2015-04-30 2016-11-03 Self Energising Coupling Company Limited Improved coupling and method thereof

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee