GB1524483A - Butterfly valve having a flow rate adujusting device - Google Patents

Butterfly valve having a flow rate adujusting device

Info

Publication number
GB1524483A
GB1524483A GB1470/76A GB147076A GB1524483A GB 1524483 A GB1524483 A GB 1524483A GB 1470/76 A GB1470/76 A GB 1470/76A GB 147076 A GB147076 A GB 147076A GB 1524483 A GB1524483 A GB 1524483A
Authority
GB
United Kingdom
Prior art keywords
adujusting
flow rate
butterfly valve
butterfly
valve
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
GB1470/76A
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.)
TASSALINI A SNC FLLI TASSALINI
TASSALINI E
Original Assignee
TASSALINI A SNC FLLI TASSALINI
TASSALINI E
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 TASSALINI A SNC FLLI TASSALINI, TASSALINI E filed Critical TASSALINI A SNC FLLI TASSALINI
Priority to AU21837/77A priority Critical patent/AU513540B2/en
Publication of GB1524483A publication Critical patent/GB1524483A/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
    • F16K1/221—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 specially adapted operating means therefor
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB1470/76A 1975-08-04 1976-01-14 Butterfly valve having a flow rate adujusting device Expired GB1524483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21837/77A AU513540B2 (en) 1976-01-14 1977-02-01 Cinnamamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2204375 1975-08-04

Publications (1)

Publication Number Publication Date
GB1524483A true GB1524483A (en) 1978-09-13

Family

ID=11190623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1470/76A Expired GB1524483A (en) 1975-08-04 1976-01-14 Butterfly valve having a flow rate adujusting device

Country Status (2)

Country Link
FR (1) FR2320481A1 (en)
GB (1) GB1524483A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133512A (en) * 1983-01-11 1984-07-25 Danfoss As Fluid flow valves

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458843A1 (en) * 1979-06-07 1981-01-02 Gachot Jean CONTROL KNOB FOR VALVE AND VALVE HAVING THIS KNIFE
DE3302159A1 (en) * 1983-01-22 1984-07-26 NEUMO Apparatebau, Metallgießerei GmbH, 7134 Knittlingen THROTTLE VALVE
FR2585440B1 (en) * 1985-07-23 1987-12-18 Buracco Sa DEVICE FOR CONTROLLING A BUTTERFLY VALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133512A (en) * 1983-01-11 1984-07-25 Danfoss As Fluid flow valves

Also Published As

Publication number Publication date
FR2320481A1 (en) 1977-03-04
FR2320481B1 (en) 1982-05-07

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Legal Events

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