ITMI913489A1 - Sistema di guarnizioni per una valvola a piu' vie nonche' procedimento per la sua fabbricazione - Google Patents
Sistema di guarnizioni per una valvola a piu' vie nonche' procedimento per la sua fabbricazioneInfo
- Publication number
- ITMI913489A1 ITMI913489A1 IT003489A ITMI913489A ITMI913489A1 IT MI913489 A1 ITMI913489 A1 IT MI913489A1 IT 003489 A IT003489 A IT 003489A IT MI913489 A ITMI913489 A IT MI913489A IT MI913489 A1 ITMI913489 A1 IT MI913489A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- way valve
- sealing system
- sealing
- Prior art date
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S251/00—Valves and valve actuation
- Y10S251/90—Valves with o-rings
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/8671—With annular passage [e.g., spool]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4101059A DE4101059A1 (de) | 1991-01-16 | 1991-01-16 | Dichtungseinrichtung fuer ein mehrwegeventil sowie verfahren zu ihrer herstellung |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI913489A0 ITMI913489A0 (it) | 1991-12-24 |
ITMI913489A1 true ITMI913489A1 (it) | 1993-06-24 |
IT1252864B IT1252864B (it) | 1995-06-28 |
Family
ID=6423090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI913489A IT1252864B (it) | 1991-01-16 | 1991-12-24 | Sistema di guarnizioni per una valvola a piu' vie nonche' procedimento per la sua fabbricazione |
Country Status (3)
Country | Link |
---|---|
US (1) | US5190078A (it) |
DE (1) | DE4101059A1 (it) |
IT (1) | IT1252864B (it) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399545B (de) * | 1993-05-05 | 1995-05-26 | Hoerbiger Ventilwerke Ag | Dichtungsanordnung |
DE4324465A1 (de) * | 1993-07-21 | 1995-01-26 | Bosch Gmbh Robert | Mehrwegeventil, insbesondere zur Steuerung pneumatischer Motoren |
US5626345A (en) * | 1995-06-26 | 1997-05-06 | Rineer Hydraulics, Inc. | Dual groove seal |
DE19749640A1 (de) * | 1997-11-10 | 1999-05-12 | Mannesmann Rexroth Ag | Schieberventil |
DE19749641A1 (de) * | 1997-11-10 | 1999-05-12 | Mannesmann Rexroth Ag | Einbauventil |
US6991236B1 (en) * | 2000-10-16 | 2006-01-31 | Westinghouse Air Brake Technologies Corporation | Device for securing a sealing member in a predetermined position |
AU2001222195A1 (en) * | 2000-12-05 | 2002-06-18 | Silvano Piccinini | Component for fluid dynamic devices |
US7066927B2 (en) * | 2004-01-15 | 2006-06-27 | Medical Instrument Development Laboratories, Inc. | Vented seal having redundant sealing components |
US8141848B2 (en) * | 2005-01-24 | 2012-03-27 | Pentair Residential Filtration, Llc | Piston with integral seals for a water softener control valve |
US7754132B1 (en) | 2005-11-03 | 2010-07-13 | Back Sr Forest H | Method of making a spool seal having a smooth sealing surface |
DE102008015506A1 (de) * | 2008-03-25 | 2009-10-01 | Robert Bosch Gmbh | Ventil |
DE102008051624B4 (de) * | 2008-10-02 | 2016-05-04 | Hydac Electronic Gmbh | Schieberventil |
CN105492808B (zh) * | 2013-07-05 | 2017-12-01 | 费斯托股份有限两合公司 | 阀 |
WO2015000496A1 (de) * | 2013-07-05 | 2015-01-08 | Festo Ag & Co. Kg | Ventil |
CN103452937B (zh) * | 2013-09-11 | 2015-10-28 | 冯广建 | 一种多路液压控制阀 |
US9982511B2 (en) | 2014-01-03 | 2018-05-29 | Proserv Operations, Inc. | Dirty fluid pressure regulator and control valve |
EP3123064B1 (en) * | 2014-03-26 | 2018-01-03 | Aignep S.p.A. Societa' Unipersonale | Valve body of a pneumatic valve with sealing ring seats |
US9719600B2 (en) * | 2014-06-13 | 2017-08-01 | Proserv Operations, Inc. | Hard swap shuttle valve |
US10914304B2 (en) * | 2015-05-01 | 2021-02-09 | Graco Minnesota Inc. | Pneumatic timing valve |
US10670155B2 (en) | 2015-10-05 | 2020-06-02 | Proserv Gilmore Valve Llc | Latching poppet valve |
US10487951B2 (en) | 2016-01-22 | 2019-11-26 | Proserv Operations, Inc. | Non-interflow directional control valve |
US10591076B2 (en) | 2016-09-15 | 2020-03-17 | Proserv Operations, Inc. | Low friction hydraulic circuit control components |
US10739796B2 (en) | 2017-09-22 | 2020-08-11 | Proserv Gilmore Valve Llc | Pressure regulator with reconfigurable hydraulic dampening |
US10633951B2 (en) | 2017-09-22 | 2020-04-28 | Proserv Operations, Inc. | Pressure regulator with user selectable dampening |
US11022226B2 (en) | 2018-03-20 | 2021-06-01 | Proserv Operations, Inc. | Microfluidic valve |
US11054050B2 (en) | 2018-08-13 | 2021-07-06 | Proserv Operations Inc. | Valve with press-fit insert |
US11209096B2 (en) | 2018-11-19 | 2021-12-28 | Proserv Operations, Inc. | Bilateral and throttling directional control valve |
US11261982B2 (en) | 2019-06-27 | 2022-03-01 | Proserv Gilmore Valve Llc | Pressure relief valve with bi-directional seat |
US11828370B2 (en) | 2020-01-02 | 2023-11-28 | Proserv Gilmore Valve Llc | Check valve with conforming seat |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717793A (en) * | 1952-11-10 | 1955-09-13 | Mathewson Corp | Fluid seal and apparatus for manufacture thereof |
US2892644A (en) * | 1954-06-18 | 1959-06-30 | Int Basic Economy Corp | Packing means for plunger valves |
US3028165A (en) * | 1959-06-22 | 1962-04-03 | Int Basic Economy Corp | Annular packing member |
US3103231A (en) * | 1960-02-03 | 1963-09-10 | Alfred M Moen | Balanced mixing valve cartridge |
US3199540A (en) * | 1962-09-28 | 1965-08-10 | Westinghouse Air Brake Co | Valve device |
US3170488A (en) * | 1963-09-30 | 1965-02-23 | Masco Corp | Mixing valve |
US3422852A (en) * | 1966-10-11 | 1969-01-21 | Salem Valve Co | Fluid type valve |
US3418022A (en) * | 1966-12-22 | 1968-12-24 | Ingersoll Rand Co | Tunnel boring apparatus |
US3565115A (en) * | 1968-09-23 | 1971-02-23 | Beckett Harcum Co | Spool valve |
GB1324369A (en) * | 1969-12-18 | 1973-07-25 | Dowty Seals Ltd | Fluid flow control valves and sealing devices therefor |
DE2206766C3 (de) * | 1972-02-12 | 1978-06-15 | Robert Bosch Gmbh, 7000 Stuttgart | Steuerschieberventil |
US3968971A (en) * | 1973-05-22 | 1976-07-13 | Automatisation - Sogemo | Fluid-tight packing |
US4254960A (en) * | 1979-06-18 | 1981-03-10 | Parker-Hannifin Corporation | Sealing device |
DE3043871A1 (de) * | 1980-11-21 | 1982-07-08 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Mehrwegeventil |
AT376777B (de) * | 1982-09-09 | 1984-12-27 | Hoerbiger Ventilwerke Ag | Gehaeuse fuer ein schieberventil |
DE3240827A1 (de) * | 1982-11-05 | 1984-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Wegeventil |
US4522374A (en) * | 1983-03-03 | 1985-06-11 | Mac Valves, Inc. | Valve spool |
DE3505046A1 (de) * | 1985-02-14 | 1986-08-14 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Dichtungseinrichtung |
-
1991
- 1991-01-16 DE DE4101059A patent/DE4101059A1/de active Granted
- 1991-12-03 US US07/802,057 patent/US5190078A/en not_active Expired - Fee Related
- 1991-12-24 IT ITMI913489A patent/IT1252864B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4101059C2 (it) | 1993-01-14 |
US5190078A (en) | 1993-03-02 |
ITMI913489A0 (it) | 1991-12-24 |
DE4101059A1 (de) | 1992-07-23 |
IT1252864B (it) | 1995-06-28 |
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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: 19971121 |