ATE284489T1 - CHANGE VALVE FOR PRESSURE MEDIA - Google Patents
CHANGE VALVE FOR PRESSURE MEDIAInfo
- Publication number
- ATE284489T1 ATE284489T1 AT01122527T AT01122527T ATE284489T1 AT E284489 T1 ATE284489 T1 AT E284489T1 AT 01122527 T AT01122527 T AT 01122527T AT 01122527 T AT01122527 T AT 01122527T AT E284489 T1 ATE284489 T1 AT E284489T1
- Authority
- AT
- Austria
- Prior art keywords
- change valve
- pressure media
- valve
- opposite
- protective shell
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/02—Circuit elements having moving parts using spool valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Pens And Brushes (AREA)
Abstract
The shuttle valve has a valve element (10) in piston form, with two opposite-end soft seals (14, 16) acting with inlet-side valve seat surfaces (18, 20). The valve element can move in s protective shell (26) so that in both the seal positions, one of the seals is open and the opposite one is overlapped by the protective shell.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20016538U DE20016538U1 (en) | 2000-09-25 | 2000-09-25 | Shuttle valve for pressure media |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE284489T1 true ATE284489T1 (en) | 2004-12-15 |
Family
ID=7946904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01122527T ATE284489T1 (en) | 2000-09-25 | 2001-09-24 | CHANGE VALVE FOR PRESSURE MEDIA |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1191235B1 (en) |
AT (1) | ATE284489T1 (en) |
DE (2) | DE20016538U1 (en) |
ES (1) | ES2228720T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20315718U1 (en) * | 2003-10-13 | 2004-11-25 | Schmitz Cargobull Ag | Two way-valve for heavy goods vehicle air-operated brake system has inner sliding piston terminating at each end in a peg with an axial and radial ring seal |
DE102009007677A1 (en) * | 2009-02-05 | 2010-08-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Piston valve, in particular for a pneumatic brake system of a vehicle |
CN102889398B (en) * | 2012-10-12 | 2014-04-30 | 常德中联重科液压有限公司 | Shuttle valve, shuttle valve driving type device, winding drum brake cylinder control loop and crane |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2354791A (en) * | 1943-02-05 | 1944-08-01 | Wagner Electric Corp | Two-way valve mechanism |
GB685203A (en) * | 1949-01-11 | 1952-12-31 | Electro Hydraulics Ltd | Improvements in or relating to fluid control valves, and pipe couplings therefor |
US2900166A (en) * | 1950-11-24 | 1959-08-18 | Parker Hannifin Corp | Shuttle valve |
US3338257A (en) * | 1964-05-22 | 1967-08-29 | Westinghouse Air Brake Co | Double check valve |
DE8613517U1 (en) * | 1986-05-17 | 1992-10-08 | GOK Regler- und Armaturen GmbH & Co KG, 53721 Siegburg | Changeover valve for 2 safety valves |
-
2000
- 2000-09-25 DE DE20016538U patent/DE20016538U1/en not_active Expired - Lifetime
-
2001
- 2001-09-24 AT AT01122527T patent/ATE284489T1/en active
- 2001-09-24 DE DE2001504748 patent/DE50104748D1/en not_active Expired - Lifetime
- 2001-09-24 ES ES01122527T patent/ES2228720T3/en not_active Expired - Lifetime
- 2001-09-24 EP EP01122527A patent/EP1191235B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50104748D1 (en) | 2005-01-13 |
DE20016538U1 (en) | 2002-02-14 |
EP1191235B1 (en) | 2004-12-08 |
EP1191235A3 (en) | 2003-11-05 |
EP1191235A2 (en) | 2002-03-27 |
ES2228720T3 (en) | 2005-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEFA | Change of the company name |