JPS50124221A - - Google Patents
Info
- Publication number
- JPS50124221A JPS50124221A JP1013975A JP1013975A JPS50124221A JP S50124221 A JPS50124221 A JP S50124221A JP 1013975 A JP1013975 A JP 1013975A JP 1013975 A JP1013975 A JP 1013975A JP S50124221 A JPS50124221 A JP S50124221A
- Authority
- JP
- Japan
- 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
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- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
- F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
- F16K31/3835—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston the discharge being effected through the piston and being blockable by a mechanically-actuated member making contact with the piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742403007 DE2403007C2 (de) | 1974-01-23 | 1974-01-23 | Vorgesteuertes Druckbegrenzungsventil |
| DE2403007 | 1974-01-23 | ||
| DE2500480 | 1975-01-08 | ||
| DE2500537 | 1975-01-08 | ||
| DE2500537A DE2500537C2 (de) | 1975-01-08 | 1975-01-08 | Vorgesteuertes Druckbegrenzungsventil |
| DE2500480A DE2500480C2 (de) | 1975-01-08 | 1975-01-08 | Vorgesteuertes Druckbegrenzungsventil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50124221A true JPS50124221A (da) | 1975-09-30 |
| JPS5920911B2 JPS5920911B2 (ja) | 1984-05-16 |
Family
ID=27185737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50010139A Expired JPS5920911B2 (ja) | 1974-01-23 | 1975-01-23 | パイロツト制御式圧力制限弁 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5920911B2 (da) |
| BG (1) | BG29576A3 (da) |
| DK (1) | DK155548C (da) |
| ES (1) | ES434051A1 (da) |
| FR (1) | FR2258579B1 (da) |
| GB (1) | GB1466022A (da) |
| IT (1) | IT1026433B (da) |
| PL (1) | PL108692B1 (da) |
| RO (1) | RO64385A (da) |
| SE (1) | SE406800B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0750612Y2 (ja) * | 1989-03-16 | 1995-11-15 | 株式会社小松製作所 | 圧力制御弁 |
| EP1422456A1 (en) * | 2002-11-19 | 2004-05-26 | HydraForce, Inc. | Self-cleaning filter |
| CN108488395B (zh) * | 2018-05-30 | 2024-04-02 | 中国重型机械研究院股份公司 | 一种多级压力控制的阶梯流量型喷射阀 |
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1975
- 1975-01-20 SE SE7500585A patent/SE406800B/xx not_active IP Right Cessation
- 1975-01-22 FR FR7501898A patent/FR2258579B1/fr not_active Expired
- 1975-01-22 DK DK18175A patent/DK155548C/da not_active IP Right Cessation
- 1975-01-22 ES ES434051A patent/ES434051A1/es not_active Expired
- 1975-01-22 IT IT4780375A patent/IT1026433B/it active
- 1975-01-23 RO RO8120475A patent/RO64385A/ro unknown
- 1975-01-23 JP JP50010139A patent/JPS5920911B2/ja not_active Expired
- 1975-01-23 GB GB296975A patent/GB1466022A/en not_active Expired
- 1975-01-23 PL PL17750675A patent/PL108692B1/pl unknown
- 1975-01-23 BG BG7528795A patent/BG29576A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE406800B (sv) | 1979-02-26 |
| FR2258579A1 (da) | 1975-08-18 |
| IT1026433B (it) | 1978-09-20 |
| RO64385A (fr) | 1979-07-15 |
| BG29576A3 (en) | 1980-12-12 |
| ES434051A1 (es) | 1977-02-16 |
| JPS5920911B2 (ja) | 1984-05-16 |
| DK18175A (da) | 1975-10-27 |
| DK155548C (da) | 1989-09-11 |
| SE7500585L (da) | 1975-08-20 |
| PL108692B1 (en) | 1980-04-30 |
| FR2258579B1 (da) | 1982-02-19 |
| GB1466022A (en) | 1977-03-02 |
| DK155548B (da) | 1989-04-17 |