GB1320126A - Butterfly valves - Google Patents

Butterfly valves

Info

Publication number
GB1320126A
GB1320126A GB1320126DA GB1320126A GB 1320126 A GB1320126 A GB 1320126A GB 1320126D A GB1320126D A GB 1320126DA GB 1320126 A GB1320126 A GB 1320126A
Authority
GB
United Kingdom
Prior art keywords
butterfly valves
valves
ladish
bushings
heading
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
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.)
ATI Ladish Co Inc
Original Assignee
Ladish Co
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 Ladish Co filed Critical Ladish Co
Publication of GB1320126A publication Critical patent/GB1320126A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

1320126 Valves LADISH CO 17 April 1971 49181/72 Divided out of 1320125 Heading F2V The Specification describes the butterfly valve of the parent Specification 1,320,125 and the claims relate to the mounting of the valve disc stems in bushings within the stem openings in the sealing gasket and clamping segments.
GB1320126D 1971-04-17 1971-04-17 Butterfly valves Expired GB1320126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4918172 1971-04-17

Publications (1)

Publication Number Publication Date
GB1320126A true GB1320126A (en) 1973-06-13

Family

ID=10451470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320126D Expired GB1320126A (en) 1971-04-17 1971-04-17 Butterfly valves

Country Status (1)

Country Link
GB (1) GB1320126A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438219A1 (en) * 1978-10-07 1980-04-30 Klein Schanzlin & Becker Ag SHAFT SEAL FOR ISOLATION VALVE
DE4401267A1 (en) * 1993-01-19 1994-08-18 Helmut Habicht Modular throttle valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2438219A1 (en) * 1978-10-07 1980-04-30 Klein Schanzlin & Becker Ag SHAFT SEAL FOR ISOLATION VALVE
DE4401267A1 (en) * 1993-01-19 1994-08-18 Helmut Habicht Modular throttle valve

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Legal Events

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