SE420860B - Rotationsventilanordning - Google Patents

Rotationsventilanordning

Info

Publication number
SE420860B
SE420860B SE7702689A SE7702689A SE420860B SE 420860 B SE420860 B SE 420860B SE 7702689 A SE7702689 A SE 7702689A SE 7702689 A SE7702689 A SE 7702689A SE 420860 B SE420860 B SE 420860B
Authority
SE
Sweden
Prior art keywords
valve device
rotary valve
rotary
valve
Prior art date
Application number
SE7702689A
Other languages
English (en)
Other versions
SE7702689L (sv
Inventor
H R Killian
Original Assignee
Keystone Int
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 Keystone Int filed Critical Keystone Int
Publication of SE7702689L publication Critical patent/SE7702689L/sv
Publication of SE420860B publication Critical patent/SE420860B/sv

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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • 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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
SE7702689A 1976-03-12 1977-03-09 Rotationsventilanordning SE420860B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66419676A 1976-03-12 1976-03-12

Publications (2)

Publication Number Publication Date
SE7702689L SE7702689L (sv) 1977-09-13
SE420860B true SE420860B (sv) 1981-11-02

Family

ID=24664984

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7702689A SE420860B (sv) 1976-03-12 1977-03-09 Rotationsventilanordning

Country Status (11)

Country Link
JP (1) JPS52135422A (sv)
AU (1) AU515047B2 (sv)
BR (1) BR7701510A (sv)
CA (1) CA1056791A (sv)
DE (1) DE2710104A1 (sv)
FR (1) FR2343947A1 (sv)
GB (1) GB1574216A (sv)
IT (1) IT1077488B (sv)
MX (1) MX144213A (sv)
NL (1) NL7702644A (sv)
SE (1) SE420860B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967812A (en) * 1975-02-26 1976-07-06 Dresser Industries, Inc. Shaft seal for corrosion resistant butterfly valve
US4483513A (en) * 1982-08-09 1984-11-20 General Signal Corporation Pin connection of a shaft to closure member of a rotary valve
US4651763A (en) * 1986-03-05 1987-03-24 Keystone International, Inc. Fire-safe ventilation valve
US4659064A (en) * 1986-08-01 1987-04-21 Keystone International, Inc. Apparatus for fixing the position of a valve element shaft in a bore
US4711427A (en) * 1986-08-20 1987-12-08 Keystone International, Inc. Apparatus for connecting a valve element to a valve stem
US4828221A (en) * 1987-11-06 1989-05-09 Keystone International, Inc. Valve assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345033A (en) * 1965-06-15 1967-10-03 Pratt Co Henry Shaft seal for a butterfly valve
GB1135811A (en) * 1966-01-01 1968-12-04 David F Wiseman & Sons Ltd Improvements in butterfly valves

Also Published As

Publication number Publication date
AU515047B2 (en) 1981-03-12
MX144213A (es) 1981-09-10
DE2710104A1 (de) 1977-09-15
FR2343947A1 (fr) 1977-10-07
SE7702689L (sv) 1977-09-13
IT1077488B (it) 1985-05-04
FR2343947B1 (sv) 1983-01-14
BR7701510A (pt) 1978-01-03
CA1056791A (en) 1979-06-19
NL7702644A (nl) 1977-09-14
GB1574216A (en) 1980-09-03
AU2318977A (en) 1978-09-14
JPS52135422A (en) 1977-11-12

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