IT7925926A0 - Valvola di intercettazione a farfalla con disco supportato centralmente. - Google Patents

Valvola di intercettazione a farfalla con disco supportato centralmente.

Info

Publication number
IT7925926A0
IT7925926A0 IT7925926A IT2592679A IT7925926A0 IT 7925926 A0 IT7925926 A0 IT 7925926A0 IT 7925926 A IT7925926 A IT 7925926A IT 2592679 A IT2592679 A IT 2592679A IT 7925926 A0 IT7925926 A0 IT 7925926A0
Authority
IT
Italy
Prior art keywords
valve
centrally supported
supported disc
butterfly
shut
Prior art date
Application number
IT7925926A
Other languages
English (en)
Other versions
IT1123283B (it
Inventor
Brein Klaus
Original Assignee
Klein Schanzlin & 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 & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of IT7925926A0 publication Critical patent/IT7925926A0/it
Application granted granted Critical
Publication of IT1123283B publication Critical patent/IT1123283B/it

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)
IT25926/79A 1978-10-07 1979-09-21 Valvola di intercettazione a farfalla con disco supportato centralmente IT1123283B (it)

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
IT7925926A0 true IT7925926A0 (it) 1979-09-21
IT1123283B IT1123283B (it) 1986-04-30

Family

ID=6051687

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25926/79A IT1123283B (it) 1978-10-07 1979-09-21 Valvola di intercettazione a farfalla con disco supportato centralmente

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

Family Cites Families (3)

* 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
US4036469A (en) * 1975-05-09 1977-07-19 Milwaukee Valve Company, Inc. Butterfly valve
DE2608161C2 (de) * 1976-02-27 1982-04-08 Tomoe Technical Research Co., Osaka Klappenventil

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
FR2438216A1 (fr) 1980-04-30
CH639467A5 (de) 1983-11-15
DE2843860A1 (de) 1980-04-10
FR2438216B1 (it) 1984-12-28
IT1123283B (it) 1986-04-30

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