ITPR940023A0 - SIDE SEAL SYSTEM FOR VALVES - Google Patents

SIDE SEAL SYSTEM FOR VALVES

Info

Publication number
ITPR940023A0
ITPR940023A0 ITPR940023A ITPR940023A ITPR940023A0 IT PR940023 A0 ITPR940023 A0 IT PR940023A0 IT PR940023 A ITPR940023 A IT PR940023A IT PR940023 A ITPR940023 A IT PR940023A IT PR940023 A0 ITPR940023 A0 IT PR940023A0
Authority
IT
Italy
Prior art keywords
valves
side seal
seal system
seal
Prior art date
Application number
ITPR940023A
Other languages
Italian (it)
Inventor
Alberto Aliani
Original Assignee
Keystone Vanessa Srl
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 Vanessa Srl filed Critical Keystone Vanessa Srl
Priority to ITPR940023A priority Critical patent/IT1272821B/en
Publication of ITPR940023A0 publication Critical patent/ITPR940023A0/en
Priority to PCT/IT1994/000192 priority patent/WO1995032377A1/en
Priority to AU81155/94A priority patent/AU8115594A/en
Priority to EP95900270A priority patent/EP0760918A1/en
Publication of ITPR940023A1 publication Critical patent/ITPR940023A1/en
Application granted granted Critical
Publication of IT1272821B publication Critical patent/IT1272821B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
ITPR940023A 1994-05-23 1994-05-23 LATERAL SEALING SYSTEM FOR VALVES IT1272821B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITPR940023A IT1272821B (en) 1994-05-23 1994-05-23 LATERAL SEALING SYSTEM FOR VALVES
PCT/IT1994/000192 WO1995032377A1 (en) 1994-05-23 1994-11-09 A lateral seal system for valves
AU81155/94A AU8115594A (en) 1994-05-23 1994-11-09 A lateral seal system for valves
EP95900270A EP0760918A1 (en) 1994-05-23 1994-11-09 A lateral seal system for valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPR940023A IT1272821B (en) 1994-05-23 1994-05-23 LATERAL SEALING SYSTEM FOR VALVES

Publications (3)

Publication Number Publication Date
ITPR940023A0 true ITPR940023A0 (en) 1994-05-23
ITPR940023A1 ITPR940023A1 (en) 1995-11-23
IT1272821B IT1272821B (en) 1997-06-30

Family

ID=11395889

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPR940023A IT1272821B (en) 1994-05-23 1994-05-23 LATERAL SEALING SYSTEM FOR VALVES

Country Status (4)

Country Link
EP (1) EP0760918A1 (en)
AU (1) AU8115594A (en)
IT (1) IT1272821B (en)
WO (1) WO1995032377A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070138429A1 (en) * 2005-12-21 2007-06-21 Hutchens Wilbur D Flexible seals for process control valves
US8286938B2 (en) 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves
EP2260223A4 (en) * 2008-04-07 2017-06-07 G.W. Lisk Company, Inc. Motor operated butterfly valve
CN104896121A (en) * 2015-05-25 2015-09-09 蚌埠南自仪表有限公司 Valve plate and valve body sealing cooperation structure of three-eccentric hard sealing butterfly valve
CN104989832B (en) * 2015-07-13 2018-03-23 方正阀门集团(温州)机械制造有限公司 Butterfly valve with two-way sealing function
CN105299285A (en) * 2015-11-11 2016-02-03 上海东宝阀门制造有限公司 Three-eccentric bidirectional all-metal hard-seal butterfly valve
CN108869765A (en) * 2018-09-21 2018-11-23 上海沪东造船阀门有限公司 A kind of compound seal ring of the class cam design suitable for eccentric-butterfly-valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55103164A (en) * 1979-01-31 1980-08-07 Tokyo Kousou Kk Safe fire seal of valve
FR2566870B1 (en) * 1984-06-28 1986-11-28 Amri SEALING DEVICE FOR PROVIDING UPSTREAM / DOWNSTREAM SEALING OF A SHUTTER
US5178364A (en) * 1987-05-20 1993-01-12 Applications Mecaniques Et Robinetterie Industrielle (A.M.R.I.) Sealing liner with incorporated reaction ring, more particularly for a closure means
JPS6435180A (en) * 1987-07-30 1989-02-06 Akira Oshima Seal device in butterfly valve
GB8819741D0 (en) * 1988-08-19 1988-09-21 Hattersley Heaton Ltd Seat for butterfly valve
FR2683289B1 (en) * 1991-11-04 1995-02-17 Alain Verdelet SEAL FOR BUTTERFLY VALVE AND BUTTERFLY VALVE PROVIDED WITH SUCH A SEAL.
DE9217697U1 (en) * 1992-12-31 1993-02-25 Arca Regler GmbH, 4154 Tönisvorst Flap valve

Also Published As

Publication number Publication date
AU8115594A (en) 1995-12-18
IT1272821B (en) 1997-06-30
EP0760918A1 (en) 1997-03-12
WO1995032377A1 (en) 1995-11-30
ITPR940023A1 (en) 1995-11-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529