FR2438216A1 - Clapet d'isolement avec disque a montage centre - Google Patents

Clapet d'isolement avec disque a montage centre

Info

Publication number
FR2438216A1
FR2438216A1 FR7924679A FR7924679A FR2438216A1 FR 2438216 A1 FR2438216 A1 FR 2438216A1 FR 7924679 A FR7924679 A FR 7924679A FR 7924679 A FR7924679 A FR 7924679A FR 2438216 A1 FR2438216 A1 FR 2438216A1
Authority
FR
France
Prior art keywords
sealing surface
isolation valve
mounted disc
center mounted
valve disc
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
FR7924679A
Other languages
English (en)
French (fr)
Other versions
FR2438216B1 (it
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.)
Klein Schanzlin and Becker AG
Original Assignee
Klein Schanzlin and Becker AG
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 Klein Schanzlin and Becker AG filed Critical Klein Schanzlin and Becker AG
Publication of FR2438216A1 publication Critical patent/FR2438216A1/fr
Application granted granted Critical
Publication of FR2438216B1 publication Critical patent/FR2438216B1/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR7924679A 1978-10-07 1979-10-04 Clapet d'isolement avec disque a montage centre Granted FR2438216A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782843860 DE2843860A1 (de) 1978-10-07 1978-10-07 Absperrklappe mit zentrisch gelagerter klappenscheibe

Publications (2)

Publication Number Publication Date
FR2438216A1 true FR2438216A1 (fr) 1980-04-30
FR2438216B1 FR2438216B1 (it) 1984-12-28

Family

ID=6051687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924679A Granted FR2438216A1 (fr) 1978-10-07 1979-10-04 Clapet d'isolement avec disque a montage centre

Country Status (7)

Country Link
AT (1) AT381773B (it)
CH (1) CH639467A5 (it)
DE (1) DE2843860A1 (it)
FR (1) FR2438216A1 (it)
GB (1) GB2033058B (it)
IT (1) IT1123283B (it)
SE (1) SE438540B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604499C1 (de) * 1986-02-13 1987-02-19 Klein Schanzlin & Becker Ag Absperrklappe mit zentrisch gelagerter Klappenscheibe
DE102007016240B4 (de) * 2007-04-04 2011-08-25 Kieselmann GmbH, 75438 Scheibenventil
DE102012000257A1 (de) * 2012-01-10 2013-07-11 Carl Freudenberg Kg Dichtung für ein Scheibenventil

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778028A (en) * 1972-08-02 1973-12-11 Dore Co John L Lined butterfly valve
FR2310502A1 (fr) * 1975-05-09 1976-12-03 Milwaukee Valve Co Inc Perfectionnements aux vannes a papillon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608161C2 (de) * 1976-02-27 1982-04-08 Tomoe Technical Research Co., Osaka Klappenventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778028A (en) * 1972-08-02 1973-12-11 Dore Co John L Lined butterfly valve
FR2310502A1 (fr) * 1975-05-09 1976-12-03 Milwaukee Valve Co Inc Perfectionnements aux vannes a papillon

Also Published As

Publication number Publication date
SE7907971L (sv) 1980-04-08
GB2033058B (en) 1983-01-06
SE438540B (sv) 1985-04-22
GB2033058A (en) 1980-05-14
AT381773B (de) 1986-11-25
ATA632279A (de) 1986-04-15
CH639467A5 (de) 1983-11-15
DE2843860A1 (de) 1980-04-10
FR2438216B1 (it) 1984-12-28
IT7925926A0 (it) 1979-09-21
IT1123283B (it) 1986-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse