ES2034439T3 - AIR BLEEDING DEVICE FOR A LIQUID PUMP. - Google Patents
AIR BLEEDING DEVICE FOR A LIQUID PUMP.Info
- Publication number
- ES2034439T3 ES2034439T3 ES198989103877T ES89103877T ES2034439T3 ES 2034439 T3 ES2034439 T3 ES 2034439T3 ES 198989103877 T ES198989103877 T ES 198989103877T ES 89103877 T ES89103877 T ES 89103877T ES 2034439 T3 ES2034439 T3 ES 2034439T3
- Authority
- ES
- Spain
- Prior art keywords
- throttle
- liquid pump
- air bleeding
- screw element
- bleeding device
- 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
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/06—Venting
Abstract
A deaerator for a liquid pump (1) working with pressure and intake stroke is constructed in a pump head housing (3). A venting duct has a switch valve (17) and an adjustable throttle (18) connected in parallel. The switch valve is formed by a valve seat (19) and a closing piece (20) on a first screw element (21). The throttle (18) is formed by a restrictor seat (35) and a throttle element (36) formed on a second screw element (33). This throttle is arranged in the first screw element (21). This produces a cheap, compact embodiment. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3807877A DE3807877C1 (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2034439T3 true ES2034439T3 (en) | 1993-04-01 |
Family
ID=6349328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989103877T Expired - Lifetime ES2034439T3 (en) | 1988-03-10 | 1989-03-06 | AIR BLEEDING DEVICE FOR A LIQUID PUMP. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0332100B1 (en) |
AT (1) | ATE80441T1 (en) |
DE (2) | DE3807877C1 (en) |
ES (1) | ES2034439T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1025793C2 (en) * | 2004-03-23 | 2005-09-26 | Bba Pompen B V | Ventilation device for plunger pumps, comprises lever with closure body for sealing cylinder air collection chamber outlet and counter body resting on flexible membrane |
CN101713398B (en) * | 2009-11-23 | 2011-10-26 | 杭州大潮石化设备有限公司 | Pump head combination valve for reciprocating pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE520426C (en) * | 1931-03-11 | Franz Gruenauer | Sniffer valve for plunger pumps for ventilation of suction and pressure air vessels | |
US731893A (en) * | 1902-12-18 | 1903-06-23 | Jas Lawlor | Double-acting pump. |
FR1487289A (en) * | 1966-07-22 | 1967-06-30 | Texsteam Corp | Volumetric pump |
DE2803470B2 (en) * | 1978-01-27 | 1980-06-04 | Dulger, Viktor, 6900 Heidelberg | Ventilation device for a liquid piston pump, in particular a metering pump |
DE8202361U1 (en) * | 1982-01-30 | 1982-06-24 | Chemie Und Filter Gmbh Verfahrenstechnik Kg, 6900 Heidelberg | VENTILATION DEVICE FOR A LIQUID PISTON PUMP, IN PARTICULAR DOSING PUMP |
-
1988
- 1988-03-10 DE DE3807877A patent/DE3807877C1/de not_active Expired
-
1989
- 1989-03-06 AT AT89103877T patent/ATE80441T1/en not_active IP Right Cessation
- 1989-03-06 DE DE8989103877T patent/DE58902223D1/en not_active Expired - Lifetime
- 1989-03-06 ES ES198989103877T patent/ES2034439T3/en not_active Expired - Lifetime
- 1989-03-06 EP EP89103877A patent/EP0332100B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE58902223D1 (en) | 1992-10-15 |
ATE80441T1 (en) | 1992-09-15 |
EP0332100A2 (en) | 1989-09-13 |
DE3807877C1 (en) | 1989-09-21 |
EP0332100A3 (en) | 1990-06-27 |
EP0332100B1 (en) | 1992-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2143603T3 (en) | FLUID PUMP WITHOUT DEAD VOLUME. | |
DE69000990D1 (en) | TWO-STAGE DRY PRIMARY PUMP. | |
FR2557949B1 (en) | IMPROVEMENTS TO V | |
KR950029650A (en) | Air valve with bleed device to prevent freezing | |
ATE78778T1 (en) | DISPENSING DEVICE FOR MEDIA. | |
ES2034439T3 (en) | AIR BLEEDING DEVICE FOR A LIQUID PUMP. | |
KR860003639A (en) | Negative pressure switch device | |
KR910014607A (en) | Suction system switching device in vacuum pump | |
ES2047384T3 (en) | MOBILE TELESCOPIC EQUIPMENT FOR THE OPERATION OF AN ALTERNATIVE PUMP. | |
ES2168183B1 (en) | EXPANSION VALVE. | |
KR910010102A (en) | Water hammer | |
DE50206467D1 (en) | UNDER PRESSURE CAN | |
ATE182002T1 (en) | FREE PISTON ENGINE | |
ATE272174T1 (en) | FEED PUMP WITH OVERFLOW VALVE | |
ATE42385T1 (en) | CONTROL DEVICE AND PRESSURE ADJUSTMENT UNIT FOR THESE. | |
IT1230880B (en) | ROTARY COMPRESSOR WITH OLEOPNEUMATIC FLOW RATE ADJUSTMENT DEVICE | |
KR920018472A (en) | Driving device of pipe pressure tester | |
SE9701461L (en) | valve device | |
ATE247233T1 (en) | DIFFERENTIAL PRESSURE SWITCH | |
JPS6059434U (en) | Fluid pressure operation device for breaker | |
ATE129550T1 (en) | CHECK VALVE. | |
ATE103681T1 (en) | SELF-CLOSING TIME VALVE, PREFERABLE FOR WATER. | |
JPS59155304U (en) | Pneumatic cylinder cushion valve device | |
SE9801105D0 (en) | A valve arrangement | |
SU1630520A1 (en) | Pneumatic control unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 332100 Country of ref document: ES |