JPS52107626A - Valve gear for air transport pipe - Google Patents

Valve gear for air transport pipe

Info

Publication number
JPS52107626A
JPS52107626A JP1470277A JP1470277A JPS52107626A JP S52107626 A JPS52107626 A JP S52107626A JP 1470277 A JP1470277 A JP 1470277A JP 1470277 A JP1470277 A JP 1470277A JP S52107626 A JPS52107626 A JP S52107626A
Authority
JP
Japan
Prior art keywords
transport pipe
valve gear
air transport
air
gear
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.)
Pending
Application number
JP1470277A
Other languages
English (en)
Japanese (ja)
Inventor
Ritsukenbatsuha Hiyuugo
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH281376A external-priority patent/CH594421A5/xx
Priority claimed from CH1216276A external-priority patent/CH603175A5/de
Application filed by Individual filed Critical Individual
Publication of JPS52107626A publication Critical patent/JPS52107626A/ja
Pending 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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Lift Valve (AREA)
JP1470277A 1976-03-05 1977-02-15 Valve gear for air transport pipe Pending JPS52107626A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH281376A CH594421A5 (de) 1976-03-05 1976-03-05
CH1216276A CH603175A5 (en) 1963-03-29 1976-09-24 Butterfly damper for air duct

Publications (1)

Publication Number Publication Date
JPS52107626A true JPS52107626A (en) 1977-09-09

Family

ID=25691462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1470277A Pending JPS52107626A (en) 1976-03-05 1977-02-15 Valve gear for air transport pipe

Country Status (5)

Country Link
JP (1) JPS52107626A (de)
AT (1) AT363233B (de)
NL (1) NL7701278A (de)
NO (1) NO770440L (de)
SE (1) SE7702428L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800966B1 (ko) 2007-05-03 2008-02-05 정근수 탄성 밀착시트를 구비한 양압형 버터 플라이 밸브

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800966B1 (ko) 2007-05-03 2008-02-05 정근수 탄성 밀착시트를 구비한 양압형 버터 플라이 밸브

Also Published As

Publication number Publication date
NO770440L (no) 1977-09-06
NL7701278A (nl) 1977-09-07
ATA76477A (de) 1980-12-15
AT363233B (de) 1981-07-27
SE7702428L (sv) 1977-09-06

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