IT1208328B - Valvola riduttrice di pressione edi regolazione - Google Patents
Valvola riduttrice di pressione edi regolazioneInfo
- Publication number
- IT1208328B IT1208328B IT6727084A IT6727084A IT1208328B IT 1208328 B IT1208328 B IT 1208328B IT 6727084 A IT6727084 A IT 6727084A IT 6727084 A IT6727084 A IT 6727084A IT 1208328 B IT1208328 B IT 1208328B
- Authority
- IT
- Italy
- Prior art keywords
- pressure
- reducing valve
- regulation reducing
- regulation
- valve
- 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
- F16K11/0655—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 flat slides
-
- 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
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
- Y10T137/2615—Bypass or relief valve opens as other branch valve closes
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
- Y10T137/86767—Spool
- Y10T137/86775—With internal passage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/478,125 US4475568A (en) | 1982-01-15 | 1983-03-22 | Pressure reducing and regulating valve |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8467270A0 IT8467270A0 (it) | 1984-03-21 |
IT1208328B true IT1208328B (it) | 1989-06-12 |
Family
ID=23898632
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5315984U IT8453159V0 (it) | 1983-03-22 | 1984-03-21 | Valvola riduttrice di pressione edi regolazione |
IT6727084A IT1208328B (it) | 1983-03-22 | 1984-03-21 | Valvola riduttrice di pressione edi regolazione |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5315984U IT8453159V0 (it) | 1983-03-22 | 1984-03-21 | Valvola riduttrice di pressione edi regolazione |
Country Status (4)
Country | Link |
---|---|
US (1) | US4475568A (it) |
CA (1) | CA1211339A (it) |
GB (1) | GB2136924B (it) |
IT (2) | IT8453159V0 (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9826322D0 (en) * | 1998-12-02 | 1999-01-20 | Mandeville Eng Ltd | Directional control valves |
US9422783B2 (en) | 2012-08-30 | 2016-08-23 | Hydril Usa Distribution, Llc | Stabilized valve |
US9863215B2 (en) * | 2013-03-29 | 2018-01-09 | Schlumberger Technology Corporation | Shear valve system and methodology |
US10196877B2 (en) * | 2014-01-03 | 2019-02-05 | Proserv Operations, Inc. | Modular directional control valve |
US9982511B2 (en) | 2014-01-03 | 2018-05-29 | Proserv Operations, Inc. | Dirty fluid pressure regulator and control valve |
WO2016057879A1 (en) | 2014-10-09 | 2016-04-14 | Schlumberger Canada Limited | Linear shear seal system |
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 |
WO2018053132A1 (en) | 2016-09-15 | 2018-03-22 | Proserv Operations, Inc. | Low friction hydraulic circuit control components |
US10633951B2 (en) | 2017-09-22 | 2020-04-28 | Proserv Operations, Inc. | Pressure regulator with user selectable dampening |
US10739796B2 (en) | 2017-09-22 | 2020-08-11 | Proserv Gilmore Valve Llc | Pressure regulator with reconfigurable hydraulic 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 |
CN112324575B (zh) * | 2020-10-29 | 2021-10-12 | 中国航发南方工业有限公司 | 一种包含双作用活门装置的滑油滤 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3917220A (en) * | 1972-05-22 | 1975-11-04 | Samuel E Gilmore | Valve |
US4094337A (en) * | 1974-10-18 | 1978-06-13 | Delphi Instruments, Inc. | Pressure regulator valve |
US4362449A (en) * | 1979-11-30 | 1982-12-07 | Maclean-Fogg Company | Fastener assemblies |
US4444216A (en) * | 1982-01-15 | 1984-04-24 | Koomey, Inc. | Pressure reducing and regulating valve |
-
1983
- 1983-03-22 US US06/478,125 patent/US4475568A/en not_active Expired - Lifetime
-
1984
- 1984-03-08 GB GB08406037A patent/GB2136924B/en not_active Expired
- 1984-03-21 IT IT5315984U patent/IT8453159V0/it unknown
- 1984-03-21 IT IT6727084A patent/IT1208328B/it active
- 1984-03-21 CA CA000450098A patent/CA1211339A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8453159V0 (it) | 1984-03-21 |
GB2136924A (en) | 1984-09-26 |
IT8467270A0 (it) | 1984-03-21 |
GB2136924B (en) | 1986-04-16 |
US4475568A (en) | 1984-10-09 |
CA1211339A (en) | 1986-09-16 |
GB8406037D0 (en) | 1984-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990129 |