ITFI920006A0 - " valvola a farfalla perfezionata per l'intercettazione di sostanze sfuse o fluide in particolare per i settori farmaceutico, chimico e alimentare " - Google Patents
" valvola a farfalla perfezionata per l'intercettazione di sostanze sfuse o fluide in particolare per i settori farmaceutico, chimico e alimentare "Info
- Publication number
- ITFI920006A0 ITFI920006A0 IT92FI6A ITFI920006A ITFI920006A0 IT FI920006 A0 ITFI920006 A0 IT FI920006A0 IT 92FI6 A IT92FI6 A IT 92FI6A IT FI920006 A ITFI920006 A IT FI920006A IT FI920006 A0 ITFI920006 A0 IT FI920006A0
- Authority
- IT
- Italy
- Prior art keywords
- interception
- bulk
- pharmaceutical
- chemical
- butterfly valve
- Prior art date
Links
- 239000000126 substance Substances 0.000 title 2
- 239000012530 fluid Substances 0.000 title 1
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6031—Assembling or disassembling rotary valve
- Y10T137/6048—Butterfly valve
- Y10T137/6052—Having valve head or seat packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92FI6 IT1258340B (it) | 1992-01-16 | 1992-01-16 | Valvola a farfalla perfezionata per l'intercettazione di sostanze sfuse o fluide in particolare per i settori farmaceutico, chimico e alimentare |
EP19930830008 EP0552136A1 (en) | 1992-01-16 | 1993-01-14 | Improved butterfly valve |
US08/005,145 US5284178A (en) | 1992-01-16 | 1993-01-15 | Butterfly valve |
JP610293A JPH07239043A (ja) | 1992-01-16 | 1993-01-18 | 改良型バタフライ弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92FI6 IT1258340B (it) | 1992-01-16 | 1992-01-16 | Valvola a farfalla perfezionata per l'intercettazione di sostanze sfuse o fluide in particolare per i settori farmaceutico, chimico e alimentare |
Publications (3)
Publication Number | Publication Date |
---|---|
ITFI920006A0 true ITFI920006A0 (it) | 1992-01-16 |
ITFI920006A1 ITFI920006A1 (it) | 1993-07-16 |
IT1258340B IT1258340B (it) | 1996-02-26 |
Family
ID=11349890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT92FI6 IT1258340B (it) | 1992-01-16 | 1992-01-16 | Valvola a farfalla perfezionata per l'intercettazione di sostanze sfuse o fluide in particolare per i settori farmaceutico, chimico e alimentare |
Country Status (4)
Country | Link |
---|---|
US (1) | US5284178A (it) |
EP (1) | EP0552136A1 (it) |
JP (1) | JPH07239043A (it) |
IT (1) | IT1258340B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4342018A1 (de) * | 1993-12-09 | 1995-06-14 | Ulrich Gmbh & Co Kg | Absperrvorrichtung |
FR2810385A1 (fr) * | 2000-06-14 | 2001-12-21 | Europ De Robinetterie Inoxydab | Dispositif de vanne papillon destine a etre utilise notamment dans l'industrie pharmaceutique |
KR100786037B1 (ko) * | 2007-06-08 | 2007-12-17 | 주식회사 비엠티 | 마스터키에 의해서 개폐되는 밸브 |
KR100952328B1 (ko) * | 2007-12-21 | 2010-04-09 | 세인엔지니어링(주) | 부식방지를 위해 내부가 코팅되는 공조용 댐퍼의 디스크결합구조 |
EP2587103B1 (en) | 2011-10-27 | 2018-09-05 | Generale de Robinetterie Industrielle et des Systemes de Surete (GRISS) S.A. | Actuated Valve |
SI23927A (sl) * | 2011-11-16 | 2013-05-31 | Brinox, D.O.O. | Tesnilna loputa ventila |
JP7453016B2 (ja) * | 2020-02-21 | 2024-03-19 | 東海旅客鉄道株式会社 | 流量調整装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US657059A (en) * | 1900-02-05 | 1900-08-28 | Albert P Broomell | Valve. |
US1428933A (en) * | 1921-02-16 | 1922-09-12 | Jr John E Bean | Gas cock |
US1444780A (en) * | 1921-09-03 | 1923-02-13 | Davis Robert Henry | Valve of compressed-gas containers |
US3084715A (en) * | 1959-12-31 | 1963-04-09 | Harry J Scharres | Damper assembly and blade construction |
US3540691A (en) * | 1969-02-24 | 1970-11-17 | Arthur H Snell Jr | Body and seat construction for butterfly valves |
US4014511A (en) * | 1976-03-01 | 1977-03-29 | Tomoe Technical Research Company | Butterfly valve |
US4133513A (en) * | 1976-10-26 | 1979-01-09 | Celanese Corporation | Butterfly valve assembly |
CA1059494A (en) * | 1977-04-20 | 1979-07-31 | Richard Liberman | Floating seat butterfly valve |
US4289297A (en) * | 1979-04-20 | 1981-09-15 | Tomoe Technical Research Company | Butterfly valve |
FR2462630A1 (fr) * | 1979-07-27 | 1981-02-13 | Crane Co | Vanne dont le papillon d'obturation coopere avec un siege reglable |
DE3220659A1 (de) * | 1982-06-02 | 1983-12-08 | Koruma-Maschinenbau P. Hauser Kg, 7844 Neuenburg | Ventil |
DE3516573A1 (de) * | 1985-05-08 | 1986-11-13 | Müller, Fritz, 7118 Ingelfingen | Klappenventil |
US4815693A (en) * | 1988-05-11 | 1989-03-28 | Lunkenheimer Tubecraft Canada Ltd. | Valve with actuating handle operable in different quadrants |
CA1323357C (en) * | 1988-11-29 | 1993-10-19 | Stanley Lloyd Baldwin | Butterfly valve for erosive fluid streams |
-
1992
- 1992-01-16 IT IT92FI6 patent/IT1258340B/it active IP Right Grant
-
1993
- 1993-01-14 EP EP19930830008 patent/EP0552136A1/en not_active Withdrawn
- 1993-01-15 US US08/005,145 patent/US5284178A/en not_active Expired - Fee Related
- 1993-01-18 JP JP610293A patent/JPH07239043A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH07239043A (ja) | 1995-09-12 |
US5284178A (en) | 1994-02-08 |
EP0552136A1 (en) | 1993-07-21 |
IT1258340B (it) | 1996-02-26 |
ITFI920006A1 (it) | 1993-07-16 |
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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: 19961227 |