FR2025111A1 - - Google Patents
Info
- Publication number
- FR2025111A1 FR2025111A1 FR6941670A FR6941670A FR2025111A1 FR 2025111 A1 FR2025111 A1 FR 2025111A1 FR 6941670 A FR6941670 A FR 6941670A FR 6941670 A FR6941670 A FR 6941670A FR 2025111 A1 FR2025111 A1 FR 2025111A1
- 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.)
- Withdrawn
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
- 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
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1046—Combination of in- and outlet valve
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7843—Integral resilient member forms plural valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Reciprocating Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78071068A | 1968-12-03 | 1968-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2025111A1 true FR2025111A1 (fr) | 1970-09-04 |
Family
ID=25120435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6941670A Withdrawn FR2025111A1 (fr) | 1968-12-03 | 1969-12-03 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3547561A (fr) |
BE (1) | BE742501A (fr) |
FR (1) | FR2025111A1 (fr) |
GB (1) | GB1261971A (fr) |
SE (1) | SE354893B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476237A1 (fr) * | 1980-02-16 | 1981-08-21 | Becker Erich | Pompe a soupapes commandees par differences de pression du milieu gazeux deplace |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2075258A5 (fr) * | 1970-01-12 | 1971-10-08 | Magneti Marelli Spa | |
GB1365306A (en) * | 1970-09-08 | 1974-08-29 | Girling Ltd | Fluid flow control valves |
US4657488A (en) * | 1979-12-14 | 1987-04-14 | Rockwell International Corporation | Two stage stepped piston air compressor |
US4379681A (en) * | 1980-01-04 | 1983-04-12 | Paul R. Goudy, Jr. | Fluid pump with dual diaphragm check valves |
DE3635221A1 (de) * | 1985-10-31 | 1987-05-07 | Hoerbiger Ventilwerke Ag | Ventilsatz fuer kolbenverdichter |
US4776776A (en) * | 1987-08-24 | 1988-10-11 | The Devilbiss Company | Small pump valve plate assembly |
AU651882B2 (en) * | 1991-05-14 | 1994-08-04 | Visiomed Group Limited | Aerosol inhalation device |
DE102019120730A1 (de) * | 2019-07-31 | 2021-02-04 | Amk Holding Gmbh & Co. Kg | Zylinderkolben für einen Luftkompressor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1416771A (en) * | 1920-08-18 | 1922-05-23 | Henry B Babson | Valve |
US2757615A (en) * | 1953-03-16 | 1956-08-07 | Gen Motors Corp | Window washer pump |
-
1968
- 1968-12-03 US US3547561D patent/US3547561A/en not_active Expired - Lifetime
-
1969
- 1969-11-28 SE SE1638469A patent/SE354893B/xx unknown
- 1969-12-02 BE BE742501D patent/BE742501A/xx unknown
- 1969-12-03 GB GB5900369A patent/GB1261971A/en not_active Expired
- 1969-12-03 FR FR6941670A patent/FR2025111A1/fr not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2476237A1 (fr) * | 1980-02-16 | 1981-08-21 | Becker Erich | Pompe a soupapes commandees par differences de pression du milieu gazeux deplace |
Also Published As
Publication number | Publication date |
---|---|
DE1960337A1 (de) | 1970-06-11 |
SE354893B (fr) | 1973-03-26 |
DE1960337B2 (de) | 1977-03-31 |
US3547561A (en) | 1970-12-15 |
BE742501A (fr) | 1970-05-14 |
GB1261971A (en) | 1972-02-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |