JPH0250350B2 - - Google Patents
Info
- Publication number
- JPH0250350B2 JPH0250350B2 JP58127042A JP12704283A JPH0250350B2 JP H0250350 B2 JPH0250350 B2 JP H0250350B2 JP 58127042 A JP58127042 A JP 58127042A JP 12704283 A JP12704283 A JP 12704283A JP H0250350 B2 JPH0250350 B2 JP H0250350B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- hand pump
- lockout
- main piston
- valve
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 17
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US450100 | 1982-12-15 | ||
| US06/450,100 US4460152A (en) | 1982-12-15 | 1982-12-15 | Hand pump with automatic lock-out |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59110903A JPS59110903A (ja) | 1984-06-27 |
| JPH0250350B2 true JPH0250350B2 (US07943777-20110517-C00090.png) | 1990-11-02 |
Family
ID=23786765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58127042A Granted JPS59110903A (ja) | 1982-12-15 | 1983-07-14 | バルブ作動装置及び手動操作ハンドポンプ |
Country Status (8)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5027605A (en) * | 1990-05-17 | 1991-07-02 | Murray Corporation | Oil injection system for air conditioning equipment |
| JP2540427B2 (ja) * | 1992-12-09 | 1996-10-02 | 株式会社荏原製作所 | シャトル弁付プランジャポンプ装置 |
| US5577532A (en) * | 1994-07-11 | 1996-11-26 | Palmer; Thomas W. | Valve actuator |
| DE19721404C2 (de) | 1997-05-22 | 1999-07-22 | Fluidtech Gmbh | Betätigungsvorrichtung mit Nothandbetätigung |
| GB2328983B (en) * | 1997-05-30 | 2001-03-28 | Nrg Developments Ltd | Improvements in pumps |
| US6386841B1 (en) * | 1998-12-28 | 2002-05-14 | Schmidt, Kranz & Co. Gmbh | Pneumatically operated hydraulic pump |
| US7300035B2 (en) * | 2004-03-31 | 2007-11-27 | Cameron International Corporation | Valve, actuator and control system therefor |
| US6986499B2 (en) * | 2004-03-31 | 2006-01-17 | Cooper Cameron Corporation | Valve, actuator and control system therefor |
| CN100415632C (zh) * | 2005-11-18 | 2008-09-03 | 赢美压克力制品股份有限公司 | 手动酒瓶开瓶器 |
| KR100899776B1 (ko) * | 2007-10-05 | 2009-05-28 | 주식회사알피엠텍 | 밸브 개폐용 유압식 조작기의 수동조절장치 |
| DK178959B1 (en) * | 2015-09-07 | 2017-07-03 | Thor-Lem As | Double acting hydraulic actuator |
| RU2626868C1 (ru) * | 2016-08-31 | 2017-08-02 | Акционерное общество "Инжиниринговая компания "АЭМ-технологии" (АО "АЭМ-технологии") | Пневмопривод для клапанов осесимметричных |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3069855A (en) * | 1961-01-26 | 1962-12-25 | Philadelphia Gear Corp | Hydro-pneumatic systems for operating reversible torque actuators |
| CA1046040A (en) * | 1975-12-08 | 1979-01-09 | Akira Hasegawa | Gas-hydraulic pressure type actuator for pipeline valve |
-
1982
- 1982-12-15 US US06/450,100 patent/US4460152A/en not_active Expired - Fee Related
-
1983
- 1983-05-26 CA CA000428926A patent/CA1201934A/en not_active Expired
- 1983-07-14 JP JP58127042A patent/JPS59110903A/ja active Granted
- 1983-10-19 GB GB08327955A patent/GB2131888B/en not_active Expired
- 1983-11-23 MX MX199505A patent/MX159399A/es unknown
- 1983-12-06 IN IN1494/CAL/83A patent/IN161675B/en unknown
- 1983-12-07 DE DE19833344132 patent/DE3344132A1/de active Granted
- 1983-12-07 IT IT68270/83A patent/IT1159994B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2131888B (en) | 1986-03-05 |
| DE3344132C2 (US07943777-20110517-C00090.png) | 1988-09-01 |
| DE3344132A1 (de) | 1984-06-20 |
| IT1159994B (it) | 1987-03-04 |
| JPS59110903A (ja) | 1984-06-27 |
| MX159399A (es) | 1989-05-23 |
| CA1201934A (en) | 1986-03-18 |
| US4460152A (en) | 1984-07-17 |
| GB8327955D0 (en) | 1983-11-23 |
| IN161675B (US07943777-20110517-C00090.png) | 1988-01-16 |
| IT8368270A0 (it) | 1983-12-07 |
| GB2131888A (en) | 1984-06-27 |
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