FR2353001A1 - Pneumatic distributor with manual control - has two sectional control channel with intermediate chamber constantly connected to pneumatic source - Google Patents
Pneumatic distributor with manual control - has two sectional control channel with intermediate chamber constantly connected to pneumatic sourceInfo
- Publication number
- FR2353001A1 FR2353001A1 FR7615842A FR7615842A FR2353001A1 FR 2353001 A1 FR2353001 A1 FR 2353001A1 FR 7615842 A FR7615842 A FR 7615842A FR 7615842 A FR7615842 A FR 7615842A FR 2353001 A1 FR2353001 A1 FR 2353001A1
- Authority
- FR
- France
- Prior art keywords
- control
- pneumatic
- intermediate chamber
- source
- control channel
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
-
- 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
- F15C4/00—Circuit elements characterised by their special functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B2013/0428—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with switchable internal or external pilot pressure source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
Abstract
The pneumatic distributor includes a manual control, having a body and a distribution unit, acting with channels within and the outside of the body. The unit is movable within the body, and subjected to a control flow for a change in position. The control fluid moves from an external source through a control channel in the body, into a control chamber in the distributor. The control channel (8) has a first zone, leading from the source to an intermediate chamber in the body (3) and a second zone, leading from the intermediate- to the control chamber (6). The intermediate chamber is in constant connection with the source via an auxiliary conduit (13). Movable distribution elements occupy a first position, to connect the two channel sections and seal the auxiliary conduit.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615842A FR2353001B1 (en) | 1976-05-25 | 1976-05-25 | PNEUMATIC DISPENSER WITH MANUAL CONTROL DEVICE |
DE19772723489 DE2723489A1 (en) | 1976-05-25 | 1977-05-25 | PNEUMATIC DISTRIBUTOR WITH A DEVICE FOR MANUAL OPERATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7615842A FR2353001B1 (en) | 1976-05-25 | 1976-05-25 | PNEUMATIC DISPENSER WITH MANUAL CONTROL DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2353001A1 true FR2353001A1 (en) | 1977-12-23 |
FR2353001B1 FR2353001B1 (en) | 1986-04-04 |
Family
ID=9173630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615842A Expired FR2353001B1 (en) | 1976-05-25 | 1976-05-25 | PNEUMATIC DISPENSER WITH MANUAL CONTROL DEVICE |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2723489A1 (en) |
FR (1) | FR2353001B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925097A1 (en) * | 1978-06-21 | 1980-01-10 | Telemecanique Electrique | AUXILIARY CONTROL DEVICE FOR A PNEUMATIC DISTRIBUTOR |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470885A1 (en) * | 1979-11-30 | 1981-06-12 | Telemecanique Electrique | PROGRESSIVE PNEUMATIC STARTER AND CIRCUIT FOR ITS IMPLEMENTATION |
DE3345587A1 (en) * | 1983-12-16 | 1985-06-27 | J.D. Neuhaus, 5810 Witten | Pneumatic control device for a pneumatic unit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215158A (en) * | 1963-10-09 | 1965-11-02 | Perfecting Service Company | Stack valve assemblies with interchangeable components |
US3266520A (en) * | 1964-07-15 | 1966-08-16 | Fluid Power Accessories Inc | Hydraulic valves |
US3540480A (en) * | 1968-06-07 | 1970-11-17 | Parker Hannifin Corp | Manual control for solenoid valve |
DE2303433B2 (en) * | 1973-01-24 | 1975-11-20 | Bergwerksverband Gmbh, 4300 Essen | Arrangement for hydraulic circuits in underground mining, e.g. for hydraulic longwall mining |
-
1976
- 1976-05-25 FR FR7615842A patent/FR2353001B1/en not_active Expired
-
1977
- 1977-05-25 DE DE19772723489 patent/DE2723489A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925097A1 (en) * | 1978-06-21 | 1980-01-10 | Telemecanique Electrique | AUXILIARY CONTROL DEVICE FOR A PNEUMATIC DISTRIBUTOR |
FR2429348A1 (en) * | 1978-06-21 | 1980-01-18 | Telemecanique Electrique | AUXILIARY CONTROL DEVICE FOR PNEUMATIC DISTRIBUTOR |
Also Published As
Publication number | Publication date |
---|---|
DE2723489A1 (en) | 1977-12-15 |
FR2353001B1 (en) | 1986-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
CA | Change of address | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse | ||
ST | Notification of lapse |