SE8702552D0 - SPJELL - Google Patents

SPJELL

Info

Publication number
SE8702552D0
SE8702552D0 SE8702552A SE8702552A SE8702552D0 SE 8702552 D0 SE8702552 D0 SE 8702552D0 SE 8702552 A SE8702552 A SE 8702552A SE 8702552 A SE8702552 A SE 8702552A SE 8702552 D0 SE8702552 D0 SE 8702552D0
Authority
SE
Sweden
Prior art keywords
valve
plates
setting means
valve plates
journal
Prior art date
Application number
SE8702552A
Other languages
Swedish (sv)
Other versions
SE8702552L (en
SE459613B (en
Inventor
S Wikstrom
Original Assignee
Flaekt Ab
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 Flaekt Ab filed Critical Flaekt Ab
Priority to SE8702552A priority Critical patent/SE459613B/en
Publication of SE8702552D0 publication Critical patent/SE8702552D0/en
Priority to GB08814210A priority patent/GB2205928A/en
Priority to NO882624A priority patent/NO882624L/en
Priority to FI882910A priority patent/FI882910A/en
Priority to DK337088A priority patent/DK337088A/en
Publication of SE8702552L publication Critical patent/SE8702552L/en
Publication of SE459613B publication Critical patent/SE459613B/en

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
    • 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
    • F16K1/223—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 with a plurality of valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Air-Flow Control Members (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Compressor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Check Valves (AREA)

Abstract

In a valve which comprises two valve plates (18, 19) having mutually parallel and mutually adjacent rotation shafts which present journal studs (22) mounted in hinge plates (32, 34), at least one of the valve plates (18, 19) is provided with valve setting means in the form of a setting shaft (24) which projects outwardly from at least one of the journal studs (22) and which is provided with a tool-accommodating groove (26), or a setting means, e.g. a cord or the like (50, 52) which acts directly on the valve (18, 19). Each of the valve plates is provided with a journal pin (28) for one end of pivotal arms (30, 31), the other ends of which are movably connected together by means of a bolt (44), which is guided for positive movement in a symmetrically located guide slot in the adjacent hinge plate (32). The pivotal arms (30, 31) transfer position changes caused by the setting means for effecting simultaneous movement of the valve plates. <IMAGE>
SE8702552A 1987-06-18 1987-06-18 SPEJELLS INCLUDING TWO DRAWERS AND A MECHANISM TO SYNCHRONIZE THE DIRECTOR'S MOVEMENTS SE459613B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8702552A SE459613B (en) 1987-06-18 1987-06-18 SPEJELLS INCLUDING TWO DRAWERS AND A MECHANISM TO SYNCHRONIZE THE DIRECTOR'S MOVEMENTS
GB08814210A GB2205928A (en) 1987-06-18 1988-06-15 A valve
NO882624A NO882624L (en) 1987-06-18 1988-06-15 VENTILATING DEVICE.
FI882910A FI882910A (en) 1987-06-18 1988-06-17 SPJAELL.
DK337088A DK337088A (en) 1987-06-18 1988-06-20 A DECK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8702552A SE459613B (en) 1987-06-18 1987-06-18 SPEJELLS INCLUDING TWO DRAWERS AND A MECHANISM TO SYNCHRONIZE THE DIRECTOR'S MOVEMENTS

Publications (3)

Publication Number Publication Date
SE8702552D0 true SE8702552D0 (en) 1987-06-18
SE8702552L SE8702552L (en) 1988-12-19
SE459613B SE459613B (en) 1989-07-17

Family

ID=20368908

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702552A SE459613B (en) 1987-06-18 1987-06-18 SPEJELLS INCLUDING TWO DRAWERS AND A MECHANISM TO SYNCHRONIZE THE DIRECTOR'S MOVEMENTS

Country Status (5)

Country Link
DK (1) DK337088A (en)
FI (1) FI882910A (en)
GB (1) GB2205928A (en)
NO (1) NO882624L (en)
SE (1) SE459613B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115076388B (en) * 2022-07-19 2022-11-11 太仓百川水处理设备有限公司 Reinforced double-blade butterfly valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559679A (en) * 1968-11-26 1971-02-02 Trw Inc Hinge valve
GB2038187B (en) * 1978-11-28 1982-11-10 Wharton Williams Ltd Gas recovery apparatus for diving

Also Published As

Publication number Publication date
GB8814210D0 (en) 1988-07-20
NO882624D0 (en) 1988-06-15
DK337088A (en) 1988-12-19
FI882910A0 (en) 1988-06-17
NO882624L (en) 1988-12-19
FI882910A (en) 1988-12-19
SE8702552L (en) 1988-12-19
SE459613B (en) 1989-07-17
DK337088D0 (en) 1988-06-20
GB2205928A (en) 1988-12-21

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