FR2215564A1 - - Google Patents
Info
- Publication number
- FR2215564A1 FR2215564A1 FR7402929A FR7402929A FR2215564A1 FR 2215564 A1 FR2215564 A1 FR 2215564A1 FR 7402929 A FR7402929 A FR 7402929A FR 7402929 A FR7402929 A FR 7402929A FR 2215564 A1 FR2215564 A1 FR 2215564A1
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
-
- 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
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
-
- 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
- F04B49/08—Regulating by delivery pressure
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
- G05D16/0658—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7793—With opening bias [e.g., pressure regulator]
- Y10T137/7822—Reactor surface closes chamber
- Y10T137/7828—Valve head on yoke
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86734—With metering feature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05327955 US3814543A (en) | 1973-01-30 | 1973-01-30 | Pump systems for liquids |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2215564A1 true FR2215564A1 (en) | 1974-08-23 |
FR2215564B1 FR2215564B1 (en) | 1981-05-29 |
Family
ID=23278829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7402929A Expired FR2215564B1 (en) | 1973-01-30 | 1974-01-29 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3814543A (en) |
AU (1) | AU470016B2 (en) |
BR (1) | BR7400654D0 (en) |
CA (1) | CA998316A (en) |
DE (2) | DE7400420U (en) |
FR (1) | FR2215564B1 (en) |
GB (2) | GB1414945A (en) |
IT (1) | IT1008682B (en) |
ZA (1) | ZA739722B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4165951A (en) * | 1977-06-30 | 1979-08-28 | Amtrol Incorporated | Water pressure booster system and control valve therefor |
GB2185090A (en) * | 1985-12-16 | 1987-07-08 | Amtrol Inc | Improved control valve for water pump system |
CA2101170A1 (en) * | 1991-01-22 | 1992-07-23 | Geoffrey R. Percival | Safety device |
US6109296A (en) * | 1993-08-06 | 2000-08-29 | Austin; Cary M. | Dribble flow valve |
US6557819B2 (en) * | 1993-08-06 | 2003-05-06 | Cary M. Austin | Roll seal control valve |
US5988984A (en) * | 1993-08-06 | 1999-11-23 | Austin; Cary M. | Method and apparatus for liquid control system having a valve with a notch in the seal for enabling a sufficient fluid to pass through when the seal is fully closed to cool the pump and/or motor |
US6276658B1 (en) * | 1993-08-06 | 2001-08-21 | Cary M. Austin | Roll seal control valve |
US6910532B2 (en) * | 1999-10-27 | 2005-06-28 | In-Well Technologies, Inc. | Water pressure system with pressure tank installed within well casing of well |
EP1111242A1 (en) * | 1999-12-24 | 2001-06-27 | Der-Fan Shen | Flow regulator for water pump |
US6644929B2 (en) * | 2000-08-18 | 2003-11-11 | Flexcon Industries | Pressure regulating valve |
US6684945B1 (en) * | 2002-02-20 | 2004-02-03 | In-Well Technologies, Inc. | Air filter for a well |
WO2003074873A1 (en) * | 2002-03-04 | 2003-09-12 | Watertech, S.P.A. | Apparatus for on/off controlling a pump in a liquid distribution network |
GB0300218D0 (en) * | 2003-01-07 | 2003-02-05 | Honeywell Normalair Garrett | Gas bottle assembly |
US7255133B2 (en) * | 2003-11-17 | 2007-08-14 | In-Well Technologies, Inc. | Fluid pressure system including free floating bladder |
US7013924B1 (en) | 2003-11-17 | 2006-03-21 | In-Well Technologies Inc. | Fluid pressure system including free floating bladder |
US20060276744A1 (en) * | 2005-05-20 | 2006-12-07 | Falk Theodore J | Configuration for drug delivery systems |
IT1394818B1 (en) * | 2009-07-10 | 2012-07-13 | Drechsel | THROUGH-FLOW PRESSURE REGULATOR DEVICE FOR IRRIGATION SYSTEMS |
IT1400344B1 (en) * | 2010-05-07 | 2013-05-24 | Drechsel | PRESSURE REGULATOR FOR IRRIGATION SYSTEMS |
US8727737B2 (en) * | 2010-10-22 | 2014-05-20 | Grundfos Pumps Corporation | Submersible pump system |
US8956126B2 (en) * | 2011-11-08 | 2015-02-17 | Harry Lewis Sernaker | Auxiliary sump water evacuation system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737975A (en) * | 1952-09-09 | 1956-03-13 | Arthur H Kaplan | Automatic pressure regulator and valve mechanism therefor |
US3141475A (en) * | 1960-06-02 | 1964-07-21 | Guinard Paul Andre | Regulating valve for a pump controlled by a pressure responsive switch |
FR90551E (en) * | 1961-10-06 | 1968-01-05 | Improvement in distribution installations for a liquid supplied by a motor-driven pump and resulting devices | |
US3322145A (en) * | 1964-11-02 | 1967-05-30 | Autotrol Corp | Adjustable constant flow valve |
US3739810A (en) * | 1971-12-09 | 1973-06-19 | Jacuzzi Bros Inc | Pressure controlled water system with isolatable pressure switch |
-
1973
- 1973-01-30 US US05327955 patent/US3814543A/en not_active Expired - Lifetime
- 1973-12-28 ZA ZA00739722A patent/ZA739722B/en unknown
-
1974
- 1974-01-08 DE DE7400420U patent/DE7400420U/en not_active Expired
- 1974-01-08 DE DE2400636A patent/DE2400636A1/en not_active Ceased
- 1974-01-09 IT IT4761474A patent/IT1008682B/en active
- 1974-01-14 CA CA190,244A patent/CA998316A/en not_active Expired
- 1974-01-14 AU AU64472/74A patent/AU470016B2/en not_active Expired
- 1974-01-23 GB GB4046274A patent/GB1414945A/en not_active Expired
- 1974-01-23 GB GB308074A patent/GB1414944A/en not_active Expired
- 1974-01-29 FR FR7402929A patent/FR2215564B1/fr not_active Expired
- 1974-01-30 BR BR65474A patent/BR7400654D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU470016B2 (en) | 1976-02-26 |
GB1414945A (en) | 1975-11-19 |
GB1414944A (en) | 1975-11-19 |
IT1008682B (en) | 1976-11-30 |
ZA739722B (en) | 1975-01-29 |
DE2400636A1 (en) | 1974-08-15 |
BR7400654D0 (en) | 1974-10-29 |
US3814543A (en) | 1974-06-04 |
DE7400420U (en) | 1976-08-12 |
CA998316A (en) | 1976-10-12 |
AU6447274A (en) | 1975-07-17 |
FR2215564B1 (en) | 1981-05-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |