SE7714187L - Omkastningsventil - Google Patents
OmkastningsventilInfo
- Publication number
- SE7714187L SE7714187L SE7714187A SE7714187A SE7714187L SE 7714187 L SE7714187 L SE 7714187L SE 7714187 A SE7714187 A SE 7714187A SE 7714187 A SE7714187 A SE 7714187A SE 7714187 L SE7714187 L SE 7714187L
- Authority
- SE
- Sweden
- Prior art keywords
- ball
- plunger
- valve
- loading
- path
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/901—Biased ball valves with operators
-
- 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
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor
Landscapes
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2705914A DE2705914C2 (de) | 1977-02-09 | 1977-02-09 | Umsteuerventil |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7714187L true SE7714187L (sv) | 1978-08-10 |
SE437862B SE437862B (sv) | 1985-03-18 |
Family
ID=6000973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7714187A SE437862B (sv) | 1977-02-09 | 1977-12-14 | Omkastningsventil |
Country Status (10)
Country | Link |
---|---|
US (1) | US4151861A (sv) |
JP (1) | JPS5912905B2 (sv) |
BR (1) | BR7800698A (sv) |
CH (1) | CH626955A5 (sv) |
DE (1) | DE2705914C2 (sv) |
FR (1) | FR2380450A1 (sv) |
GB (1) | GB1583704A (sv) |
IT (1) | IT1092420B (sv) |
NL (1) | NL185315C (sv) |
SE (1) | SE437862B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279334A (en) * | 1979-08-06 | 1981-07-21 | Allis-Chalmers Corporation | Mechanical detent for three speed power shift transmission |
SU864897A1 (ru) * | 1979-10-31 | 1982-12-07 | Московский Машиностроительный Завод Им.Калинина | Гидроклапан |
DE3111703A1 (de) * | 1981-03-25 | 1982-10-07 | Joachim Dipl.-Ing. 7551 Bischweier Scholz | Druckmittel-sitzventil |
DE3221758A1 (de) * | 1982-06-09 | 1983-12-15 | Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim | Hydraulische antriebsvorrichtung |
DE3307410A1 (de) * | 1983-03-02 | 1984-09-06 | Schröder, Werner, 8157 Dietramszell | Druckmittelsteuerventil |
US4556195A (en) * | 1984-09-07 | 1985-12-03 | Calkins Noel C | Force and multiplication control valve |
FR2614669B1 (fr) * | 1987-04-29 | 1989-07-13 | Gratzmuller Claude | Valve hydraulique a trois voies |
JP3317534B2 (ja) * | 1992-12-25 | 2002-08-26 | 株式会社東芝 | 電力用開閉器の液圧操作装置 |
JP3392301B2 (ja) * | 1996-10-03 | 2003-03-31 | 藤倉ゴム工業株式会社 | 倍力開閉弁 |
US7766040B2 (en) * | 2007-03-13 | 2010-08-03 | Eaton Corporation | Pressure control valve assembly |
CN107017117B (zh) * | 2017-05-16 | 2019-07-23 | 无锡市华通气动制造有限公司 | 一种用于动车真空断路器的气动执行系统 |
DE102019213147A1 (de) * | 2019-08-30 | 2021-03-04 | Robert Bosch Gmbh | Ventilpatrone für ein Magnetventil |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7610549U1 (sv) * | 1900-01-01 | Hydronic Mechanische Und Hydraulische Antriebselemente Gmbh, 8200 Rosenheim | ||
DE716041C (de) * | 1938-02-28 | 1942-01-16 | Hundt & Weber G M B H | Anordnung zum schnellen Schliessen von elektrischen Schaltern, insbesondere fuer Hochspannung, durch Druckluft o. dgl. Druckmittel |
DE969052C (de) * | 1940-04-13 | 1958-04-24 | Aeg | In Ein- und Ausschaltrichtung druckgasangetriebener elektrischer Schalter |
US2848014A (en) * | 1955-12-19 | 1958-08-19 | Hydraulic Unit Specialities Co | Detent mechanism for hydraulic control valves |
US2848575A (en) * | 1956-11-29 | 1958-08-19 | Leece Neville Co | Electric switch |
DE1198156B (de) * | 1962-04-30 | 1965-08-05 | Hydraulic Unit Specialities Co | Steuerschieber |
US3128677A (en) * | 1962-04-30 | 1964-04-14 | Hydraulic Unit Specialities Co | Control instrumentality having detent mechanism |
FI44920C (sv) * | 1967-02-24 | 1972-02-10 | Ericsson Telefon Ab L M | Tryckknappsomkastare |
DE2047838C3 (de) * | 1970-09-22 | 1979-01-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Schalter mit hydraulischer Betätigung |
DE2213244A1 (de) * | 1972-03-18 | 1973-09-27 | Bbc Brown Boveri & Cie | Hydraulisches umschalt-sitzventil bzw. gesteuertes rueckschlagventil |
-
1977
- 1977-02-09 DE DE2705914A patent/DE2705914C2/de not_active Expired
- 1977-11-01 CH CH1328477A patent/CH626955A5/de not_active IP Right Cessation
- 1977-12-06 NL NLAANVRAGE7713476,A patent/NL185315C/xx not_active IP Right Cessation
- 1977-12-14 SE SE7714187A patent/SE437862B/sv unknown
-
1978
- 1978-01-24 US US05/871,944 patent/US4151861A/en not_active Expired - Lifetime
- 1978-01-24 FR FR7801924A patent/FR2380450A1/fr active Granted
- 1978-02-03 IT IT19975/78A patent/IT1092420B/it active
- 1978-02-03 BR BR7800698A patent/BR7800698A/pt unknown
- 1978-02-07 GB GB4943/78A patent/GB1583704A/en not_active Expired
- 1978-02-08 JP JP53013352A patent/JPS5912905B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2380450B1 (sv) | 1982-04-16 |
FR2380450A1 (fr) | 1978-09-08 |
JPS5912905B2 (ja) | 1984-03-26 |
NL7713476A (nl) | 1978-08-11 |
IT7819975A0 (it) | 1978-02-03 |
JPS5398522A (en) | 1978-08-29 |
DE2705914C2 (de) | 1982-06-16 |
SE437862B (sv) | 1985-03-18 |
NL185315C (nl) | 1990-03-01 |
US4151861A (en) | 1979-05-01 |
GB1583704A (en) | 1981-01-28 |
BR7800698A (pt) | 1978-09-26 |
DE2705914A1 (de) | 1978-08-10 |
NL185315B (nl) | 1989-10-02 |
CH626955A5 (sv) | 1981-12-15 |
IT1092420B (it) | 1985-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
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