FR2296136A1 - BUTTERFLY, AND IN PARTICULAR VALVE FOR DUCTS IN PARTICULAR - Google Patents

BUTTERFLY, AND IN PARTICULAR VALVE FOR DUCTS IN PARTICULAR

Info

Publication number
FR2296136A1
FR2296136A1 FR7539356A FR7539356A FR2296136A1 FR 2296136 A1 FR2296136 A1 FR 2296136A1 FR 7539356 A FR7539356 A FR 7539356A FR 7539356 A FR7539356 A FR 7539356A FR 2296136 A1 FR2296136 A1 FR 2296136A1
Authority
FR
France
Prior art keywords
butterfly
ducts
valve
particular 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.)
Granted
Application number
FR7539356A
Other languages
French (fr)
Other versions
FR2296136B3 (en
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
Application filed by Individual filed Critical Individual
Publication of FR2296136A1 publication Critical patent/FR2296136A1/en
Application granted granted Critical
Publication of FR2296136B3 publication Critical patent/FR2296136B3/fr
Granted 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
    • F16K1/2268—Sealing means for the axis of rotation
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/60—Polyamides [PA]
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/66—Acetals, e.g. polyoxymethylene [POM]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7539356A 1974-12-23 1975-12-22 BUTTERFLY, AND IN PARTICULAR VALVE FOR DUCTS IN PARTICULAR Granted FR2296136A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7442929 1974-12-23

Publications (2)

Publication Number Publication Date
FR2296136A1 true FR2296136A1 (en) 1976-07-23
FR2296136B3 FR2296136B3 (en) 1978-09-29

Family

ID=6648081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539356A Granted FR2296136A1 (en) 1974-12-23 1975-12-22 BUTTERFLY, AND IN PARTICULAR VALVE FOR DUCTS IN PARTICULAR

Country Status (6)

Country Link
AT (1) AT343322B (en)
CH (1) CH606843A5 (en)
FR (1) FR2296136A1 (en)
GB (1) GB1503809A (en)
NL (1) NL7514731A (en)
SE (1) SE415700B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660902A1 (en) * 1990-04-11 1991-10-18 Takata Corp SECURITY BELT REELS.
WO1997011285A1 (en) * 1995-09-22 1997-03-27 Thomson Industries, Inc. Radial thrust bearing

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383642B (en) * 1984-08-24 1987-07-27 Blum Gmbh Julius HINGE POT
GB2167529A (en) * 1984-11-22 1986-05-29 Derek Barker Duct valve
DE19530003C2 (en) * 1995-08-16 1998-06-04 Behr Gmbh & Co Rotatable flow control valve
DE102009024317A1 (en) * 2009-05-27 2010-12-02 Illinois Tool Works Inc., Glenview Valve arrangement for an internal combustion engine
US10488074B2 (en) * 2011-09-09 2019-11-26 Capital Hardware Supply, Inc. Airtight bushing for ductwork damper and the like and ductwork damper unit incorporating same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660902A1 (en) * 1990-04-11 1991-10-18 Takata Corp SECURITY BELT REELS.
WO1997011285A1 (en) * 1995-09-22 1997-03-27 Thomson Industries, Inc. Radial thrust bearing
US5853248A (en) * 1995-09-22 1998-12-29 Dalessandro; Frank Radial thrust bearing

Also Published As

Publication number Publication date
GB1503809A (en) 1978-03-15
FR2296136B3 (en) 1978-09-29
CH606843A5 (en) 1978-11-15
ATA965575A (en) 1977-09-15
SE415700B (en) 1980-10-20
AT343322B (en) 1978-05-26
SE7514124L (en) 1976-06-24
NL7514731A (en) 1976-06-25

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