CH600215A5 - - Google Patents
Info
- Publication number
- CH600215A5 CH600215A5 CH1506776A CH1506776A CH600215A5 CH 600215 A5 CH600215 A5 CH 600215A5 CH 1506776 A CH1506776 A CH 1506776A CH 1506776 A CH1506776 A CH 1506776A CH 600215 A5 CH600215 A5 CH 600215A5
- Authority
- CH
- Switzerland
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
- F16K11/0708—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 means to avoid jamming of the slide or means to modify the flow
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- 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)
- Multiple-Way Valves (AREA)
- Reciprocating Pumps (AREA)
- Lift Valve (AREA)
- Power Steering Mechanism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2557235A DE2557235C3 (de) | 1975-12-19 | 1975-12-19 | Schieberkolben für hydraulische Mehrwegeventile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH600215A5 true CH600215A5 (xx) | 1978-06-15 |
Family
ID=5964829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1506776A CH600215A5 (xx) | 1975-12-19 | 1976-11-30 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4126155A (xx) |
| JP (1) | JPS5278123A (xx) |
| CA (1) | CA1057621A (xx) |
| CH (1) | CH600215A5 (xx) |
| DE (1) | DE2557235C3 (xx) |
| FR (1) | FR2335716A1 (xx) |
| GB (1) | GB1519423A (xx) |
| IT (1) | IT1120851B (xx) |
| SE (1) | SE7613061L (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245816A (en) * | 1978-04-19 | 1981-01-20 | Caterpillar Tractor Co. | Flow force balanced spool valve |
| DE2902751C2 (de) * | 1979-01-25 | 1981-03-12 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Steuerventil |
| FR2512977A1 (fr) * | 1981-09-11 | 1983-03-18 | Thomson Csf | Dispositif a servovalve electrohydraulique |
| US4941508A (en) * | 1989-12-28 | 1990-07-17 | Dana Corporation | Force balanced hydraulic spool valve |
| DE9416808U1 (de) * | 1994-10-19 | 1994-12-08 | Festo Kg, 73734 Esslingen | Ventil |
| US6397890B1 (en) * | 1999-02-15 | 2002-06-04 | Case Corp. | Variable metering fluid control valve |
| US7766041B2 (en) * | 2006-08-08 | 2010-08-03 | Delta Power Company | Flow force reduction by incremental pressure drop |
| JP4900074B2 (ja) * | 2007-06-18 | 2012-03-21 | アイシン・エィ・ダブリュ株式会社 | 電磁弁 |
| WO2009010331A1 (de) * | 2007-07-18 | 2009-01-22 | Schaeffler Kg | Ventilteil eines steuerventils zur steuerung von druckmittelströmen |
| US10088057B2 (en) | 2014-11-10 | 2018-10-02 | Hamilton Sundstrand Corporation | Under vane valve piston structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123335A (en) * | 1964-03-03 | Stabilized piston valve | ||
| US3747642A (en) * | 1971-10-26 | 1973-07-24 | Koehring Co | Throttle notches for control valve spools |
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1975
- 1975-12-19 DE DE2557235A patent/DE2557235C3/de not_active Expired
-
1976
- 1976-11-23 SE SE7613061A patent/SE7613061L/ not_active Application Discontinuation
- 1976-11-29 IT IT238876A patent/IT1120851B/it active
- 1976-11-30 CH CH1506776A patent/CH600215A5/xx not_active IP Right Cessation
- 1976-12-15 CA CA267,981A patent/CA1057621A/en not_active Expired
- 1976-12-16 US US05/751,078 patent/US4126155A/en not_active Expired - Lifetime
- 1976-12-17 FR FR7638054A patent/FR2335716A1/fr active Granted
- 1976-12-17 GB GB5282076A patent/GB1519423A/en not_active Expired
- 1976-12-17 JP JP15101776A patent/JPS5278123A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2335716A1 (fr) | 1977-07-15 |
| DE2557235C3 (de) | 1979-04-19 |
| SE7613061L (sv) | 1977-06-20 |
| US4126155A (en) | 1978-11-21 |
| JPS5278123A (en) | 1977-07-01 |
| CA1057621A (en) | 1979-07-03 |
| GB1519423A (en) | 1978-07-26 |
| DE2557235A1 (de) | 1977-06-30 |
| DE2557235B2 (de) | 1978-08-31 |
| FR2335716B1 (xx) | 1978-06-30 |
| IT1120851B (it) | 1986-03-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLI | Licence |
Free format text: O & K ORENSTEIN & KOPPEL AKTIENGESELLSCHAFT |
|
| PUE | Assignment |
Owner name: CLAUS BERTRAM |
|
| PUE | Assignment |
Owner name: GERHARD FISCHER |
|
| PL | Patent ceased |