GB2247737B - Improvements in and relating to pneumatic valves - Google Patents
Improvements in and relating to pneumatic valvesInfo
- Publication number
- GB2247737B GB2247737B GB9116298A GB9116298A GB2247737B GB 2247737 B GB2247737 B GB 2247737B GB 9116298 A GB9116298 A GB 9116298A GB 9116298 A GB9116298 A GB 9116298A GB 2247737 B GB2247737 B GB 2247737B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- pneumatic valves
- pneumatic
- valves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4028234A DE4028234C2 (en) | 1990-09-06 | 1990-09-06 | Pneumatic valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9116298D0 GB9116298D0 (en) | 1991-09-11 |
GB2247737A GB2247737A (en) | 1992-03-11 |
GB2247737B true GB2247737B (en) | 1994-07-27 |
Family
ID=6413691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9116298A Expired - Fee Related GB2247737B (en) | 1990-09-06 | 1991-07-29 | Improvements in and relating to pneumatic valves |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH04248077A (en) |
DE (1) | DE4028234C2 (en) |
FR (1) | FR2666634A1 (en) |
GB (1) | GB2247737B (en) |
IT (1) | IT1251156B (en) |
SE (1) | SE503472C2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09200478A (en) * | 1996-01-16 | 1997-07-31 | Canon Inc | Facsimile equipment |
JP3778623B2 (en) * | 1996-07-29 | 2006-05-24 | Smc株式会社 | Switching valve with backflow prevention valve |
DE60330279D1 (en) * | 2003-08-27 | 2010-01-07 | Koganei Ltd | WAY CONTROL VALVE |
DE102004058692B4 (en) * | 2004-12-06 | 2013-10-17 | Robert Bosch Gmbh | magnetic valve |
DE102008032716B4 (en) * | 2008-07-11 | 2011-03-31 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Valve with a high average operating time |
DE102013001134A1 (en) * | 2013-01-24 | 2014-07-24 | Festo Ag & Co. Kg | Multi-way valve for use as three-by-two directional control valve, has valve housing, in which control unit is attached, where control unit is extended along main axis, and control unit has control sleeve fixed with respect to valve housing |
DE202020101989U1 (en) * | 2020-04-09 | 2021-07-13 | Neoperl Gmbh | Changeover device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680596A (en) * | 1970-12-28 | 1972-08-01 | Ross Operating Valve Co | Resilient seal spool valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8032347U1 (en) * | 1981-08-20 | CKD Corp., Komaki, Aichi | Injection molded diverter valve body | |
CH393015A (en) * | 1964-04-23 | 1965-05-31 | Nostorag Ag | Reusable control spool |
JPS5322974A (en) * | 1976-08-13 | 1978-03-02 | Mitsubishi Electric Corp | Tele-minitoring devi ce |
DE2757360A1 (en) * | 1976-12-21 | 1978-06-29 | Francis Xavier Kay | Piston valve body ring hole - works in conjunction with two seals on mobile component and locating against raised sections |
DE3043871A1 (en) * | 1980-11-21 | 1982-07-08 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | MULTI-WAY VALVE |
DE3114129C2 (en) * | 1981-04-08 | 1984-10-04 | Prädifa Präzisions-Dichtungs-Fabrik GmbH, 7120 Bietigheim-Bissingen | poetry |
DE3204112C2 (en) * | 1982-02-06 | 1986-02-06 | Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen | Servo slide valve |
-
1990
- 1990-09-06 DE DE4028234A patent/DE4028234C2/en not_active Expired - Fee Related
-
1991
- 1991-07-29 GB GB9116298A patent/GB2247737B/en not_active Expired - Fee Related
- 1991-08-07 IT ITMI912220A patent/IT1251156B/en active IP Right Grant
- 1991-08-29 JP JP3218896A patent/JPH04248077A/en active Pending
- 1991-09-04 SE SE9102529A patent/SE503472C2/en not_active IP Right Cessation
- 1991-09-06 FR FR9111234A patent/FR2666634A1/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680596A (en) * | 1970-12-28 | 1972-08-01 | Ross Operating Valve Co | Resilient seal spool valve |
Also Published As
Publication number | Publication date |
---|---|
ITMI912220A1 (en) | 1992-03-07 |
FR2666634A1 (en) | 1992-03-13 |
DE4028234A1 (en) | 1992-03-12 |
DE4028234C2 (en) | 1996-08-14 |
SE9102529D0 (en) | 1991-09-04 |
SE9102529L (en) | 1992-03-07 |
ITMI912220A0 (en) | 1991-08-07 |
SE503472C2 (en) | 1996-06-24 |
GB9116298D0 (en) | 1991-09-11 |
JPH04248077A (en) | 1992-09-03 |
GB2247737A (en) | 1992-03-11 |
IT1251156B (en) | 1995-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020729 |