CH504643A - Installation de commande de sécurité pour l'admission de fluide sous pression à une conduite - Google Patents
Installation de commande de sécurité pour l'admission de fluide sous pression à une conduiteInfo
- Publication number
- CH504643A CH504643A CH509968A CH509968A CH504643A CH 504643 A CH504643 A CH 504643A CH 509968 A CH509968 A CH 509968A CH 509968 A CH509968 A CH 509968A CH 504643 A CH504643 A CH 504643A
- Authority
- CH
- Switzerland
- Prior art keywords
- relay
- distributor
- pressure
- chamber
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims description 26
- 238000009434 installation Methods 0.000 claims description 39
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/18—Control arrangements requiring the use of both hands
- F16P3/22—Control arrangements requiring the use of both hands for hydraulic or pneumatic control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
-
- 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
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62847267A | 1967-04-04 | 1967-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH504643A true CH504643A (fr) | 1971-03-15 |
Family
ID=24519021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH509968A CH504643A (fr) | 1967-04-04 | 1968-04-04 | Installation de commande de sécurité pour l'admission de fluide sous pression à une conduite |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552266A (en) * | 1968-06-17 | 1971-01-05 | Walter Tanenblatt | Fluid pressure control system |
| DE2323528C2 (de) * | 1973-05-10 | 1985-11-14 | Bürkert GmbH, 7118 Ingelfingen | Vorgesteuertes 4/2-Wegeventil |
| DE2344207C2 (de) * | 1973-09-01 | 1982-06-09 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung mit Zweihandbetätigung |
| US4181148A (en) * | 1978-06-23 | 1980-01-01 | Ross Operating Valve Company | Self monitoring double valve |
| US4248134A (en) * | 1978-09-25 | 1981-02-03 | Caterpillar Tractor Co. | Reset means for fluid control circuit |
| JPH0156308B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-06-13 | 1989-11-29 | Caterpillar Inc | |
| US6273318B1 (en) | 2000-06-08 | 2001-08-14 | Numatics, Incorporated | Welding gun cylinder with control valve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2974637A (en) * | 1957-12-30 | 1961-03-14 | Western Electric Co | Pneumatic two-hand control for power machinery |
| US2986121A (en) * | 1959-07-02 | 1961-05-30 | Westinghouse Bremsen Gmbh | Pressure control system with safety feature assuring two-hand operation |
| US3170484A (en) * | 1962-06-20 | 1965-02-23 | Ross Operating Valve Co | Valve system |
-
1967
- 1967-04-04 US US628472A patent/US3428084A/en not_active Expired - Lifetime
-
1968
- 1968-04-03 DE DE1750150A patent/DE1750150B2/de active Pending
- 1968-04-03 BE BE713152D patent/BE713152A/xx unknown
- 1968-04-04 FR FR1561618D patent/FR1561618A/fr not_active Expired
- 1968-04-04 NL NL6804773A patent/NL6804773A/xx unknown
- 1968-04-04 GB GB06213/68A patent/GB1176316A/en not_active Expired
- 1968-04-04 SE SE04474/68A patent/SE332351B/xx unknown
- 1968-04-04 CH CH509968A patent/CH504643A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR1561618A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-03-28 |
| DE1750150A1 (de) | 1971-09-30 |
| GB1176316A (en) | 1970-01-01 |
| DE1750150B2 (de) | 1973-01-04 |
| BE713152A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-03 |
| NL6804773A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-07 |
| US3428084A (en) | 1969-02-18 |
| SE332351B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |