GB1400991A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
GB1400991A
GB1400991A GB1103674A GB1103674A GB1400991A GB 1400991 A GB1400991 A GB 1400991A GB 1103674 A GB1103674 A GB 1103674A GB 1103674 A GB1103674 A GB 1103674A GB 1400991 A GB1400991 A GB 1400991A
Authority
GB
United Kingdom
Prior art keywords
shaft
march
discs
butterfly valve
seals
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
GB1103674A
Other languages
English (en)
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.)
Jansen TH GmbH
Original Assignee
Jansen TH GmbH
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 Jansen TH GmbH filed Critical Jansen TH GmbH
Publication of GB1400991A publication Critical patent/GB1400991A/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
    • F16K1/222—Shaping of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
GB1103674A 1973-03-14 1974-03-12 Butterfly valve Expired GB1400991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732312755 DE2312755A1 (de) 1973-03-14 1973-03-14 Absperrklappe

Publications (1)

Publication Number Publication Date
GB1400991A true GB1400991A (en) 1975-07-16

Family

ID=5874765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1103674A Expired GB1400991A (en) 1973-03-14 1974-03-12 Butterfly valve

Country Status (8)

Country Link
BE (1) BE812151A (enrdf_load_stackoverflow)
BR (1) BR7401908D0 (enrdf_load_stackoverflow)
CH (1) CH568508A5 (enrdf_load_stackoverflow)
DE (1) DE2312755A1 (enrdf_load_stackoverflow)
FR (1) FR2221656B3 (enrdf_load_stackoverflow)
GB (1) GB1400991A (enrdf_load_stackoverflow)
LU (1) LU69622A1 (enrdf_load_stackoverflow)
NL (1) NL7403080A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304010A1 (fr) * 1975-03-11 1976-10-08 Amri Vanne d'isolement a double securite
DE3332793C2 (de) * 1983-09-10 1995-04-13 Josef Nemetz Klappenabsperrventil
SE9402882D0 (sv) * 1994-08-31 1994-08-31 Volvo Ab Butterfly valve assembly
DE19530224B4 (de) * 1995-08-17 2006-01-05 Friatec Ag Dichtungsanordnung für eine Absperrklappe oder eine Regelklappe

Also Published As

Publication number Publication date
NL7403080A (enrdf_load_stackoverflow) 1974-09-17
FR2221656B3 (enrdf_load_stackoverflow) 1976-12-24
DE2312755A1 (de) 1974-10-03
BE812151A (fr) 1974-07-01
CH568508A5 (enrdf_load_stackoverflow) 1975-10-31
FR2221656A1 (enrdf_load_stackoverflow) 1974-10-11
BR7401908D0 (pt) 1974-12-24
LU69622A1 (enrdf_load_stackoverflow) 1974-07-10

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Legal Events

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