DE2710104A1 - Befestigung eines drehbaren teils, z.b. einer ventilklappe, auf seiner tragwelle - Google Patents

Befestigung eines drehbaren teils, z.b. einer ventilklappe, auf seiner tragwelle

Info

Publication number
DE2710104A1
DE2710104A1 DE19772710104 DE2710104A DE2710104A1 DE 2710104 A1 DE2710104 A1 DE 2710104A1 DE 19772710104 DE19772710104 DE 19772710104 DE 2710104 A DE2710104 A DE 2710104A DE 2710104 A1 DE2710104 A1 DE 2710104A1
Authority
DE
Germany
Prior art keywords
shaft
flat
bolt
face
fastening according
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.)
Withdrawn
Application number
DE19772710104
Other languages
German (de)
English (en)
Inventor
Henry R Killian
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.)
Keystone International Holdings Corp
Original Assignee
Keystone International Holdings Corp
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 International Holdings Corp filed Critical Keystone International Holdings Corp
Publication of DE2710104A1 publication Critical patent/DE2710104A1/de
Withdrawn legal-status Critical Current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
    • 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)
DE19772710104 1976-03-12 1977-03-08 Befestigung eines drehbaren teils, z.b. einer ventilklappe, auf seiner tragwelle Withdrawn DE2710104A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2710104A1 true DE2710104A1 (de) 1977-09-15

Family

ID=24664984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772710104 Withdrawn DE2710104A1 (de) 1976-03-12 1977-03-08 Befestigung eines drehbaren teils, z.b. einer ventilklappe, auf seiner tragwelle

Country Status (11)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101053A2 (en) * 1982-08-09 1984-02-22 General Signal Corporation 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

Families Citing this family (1)

* 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

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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101053A2 (en) * 1982-08-09 1984-02-22 General Signal Corporation Rotary valve
EP0101053A3 (en) * 1982-08-09 1984-10-17 General Signal Corporation Improvements in or relating to rotary valves
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

Also Published As

Publication number Publication date
FR2343947A1 (fr) 1977-10-07
CA1056791A (en) 1979-06-19
AU515047B2 (en) 1981-03-12
SE420860B (sv) 1981-11-02
FR2343947B1 (nl) 1983-01-14
BR7701510A (pt) 1978-01-03
GB1574216A (en) 1980-09-03
SE7702689L (sv) 1977-09-13
IT1077488B (it) 1985-05-04
MX144213A (es) 1981-09-10
NL7702644A (nl) 1977-09-14
AU2318977A (en) 1978-09-14
JPS52135422A (en) 1977-11-12

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: HANSMANN, A., DIPL.-WIRTSCH.-ING., PAT.-ANW., 8000

8141 Disposal/no request for examination