FR2210525A1 - - Google Patents
Info
- Publication number
- FR2210525A1 FR2210525A1 FR7344661A FR7344661A FR2210525A1 FR 2210525 A1 FR2210525 A1 FR 2210525A1 FR 7344661 A FR7344661 A FR 7344661A FR 7344661 A FR7344661 A FR 7344661A FR 2210525 A1 FR2210525 A1 FR 2210525A1
- Authority
- FR
- France
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
- B60S1/482—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers
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- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
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- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
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- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
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- 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
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/1207—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air using a source of partial vacuum or sub-atmospheric pressure
- F04B9/1215—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air using a source of partial vacuum or sub-atmospheric pressure the return stroke being obtained by a spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7217046A NL7217046A (zh) | 1972-12-14 | 1972-12-14 | |
NL7301574A NL7301574A (zh) | 1972-12-14 | 1973-02-02 | |
NL7308224A NL7308224A (zh) | 1973-06-13 | 1973-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2210525A1 true FR2210525A1 (zh) | 1974-07-12 |
FR2210525B1 FR2210525B1 (zh) | 1975-03-21 |
Family
ID=27351826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7344661A Expired FR2210525B1 (zh) | 1972-12-14 | 1973-12-13 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS49134029A (zh) |
BE (1) | BE808663A (zh) |
DE (1) | DE2361128A1 (zh) |
ES (1) | ES421409A1 (zh) |
FR (1) | FR2210525B1 (zh) |
IT (1) | IT1027012B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043033B (zh) * | 2012-12-30 | 2014-10-29 | 宁波市鄞州云帆工程咨询有限公司 | 气压膨胀防溅式玻璃清洗液进液管 |
-
1973
- 1973-12-07 DE DE2361128A patent/DE2361128A1/de active Pending
- 1973-12-12 ES ES421409A patent/ES421409A1/es not_active Expired
- 1973-12-13 FR FR7344661A patent/FR2210525B1/fr not_active Expired
- 1973-12-13 IT IT70680/73A patent/IT1027012B/it active
- 1973-12-13 JP JP48139534A patent/JPS49134029A/ja active Pending
- 1973-12-14 BE BE138891A patent/BE808663A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS49134029A (zh) | 1974-12-24 |
IT1027012B (it) | 1978-11-20 |
BE808663A (fr) | 1974-06-14 |
FR2210525B1 (zh) | 1975-03-21 |
ES421409A1 (es) | 1976-07-01 |
DE2361128A1 (de) | 1974-06-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |