ZA739722B - Pump systems for liquids - Google Patents

Pump systems for liquids

Info

Publication number: ZA739722B
Authority: ZA; South Africa
Prior art keywords: liquids; pump systems; pump; systems
Prior art date: 1973-01-30

Application number

ZA00739722A

Inventor

D Gritz

Original Assignee

Jacuzzi Bros Inc

Priority date (The priority date 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 date listed.)

1973-01-30

Filing date

1973-12-28

Publication date

1975-01-29

1973-12-28 Application filed by Jacuzzi Bros Inc filed Critical Jacuzzi Bros Inc

1975-01-29 Publication of ZA739722B publication Critical patent/ZA739722B/en

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)

ZA00739722A 1973-01-30 1973-12-28 Pump systems for liquids ZA739722B (en)

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 (1)

Publication Number	Publication Date
ZA739722B true ZA739722B (en)	1975-01-29

Family

ID=23278829

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00739722A ZA739722B (en)	1973-01-30	1973-12-28	Pump systems for liquids

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)

* Cited by examiner, † Cited by third party
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
WO1992013195A1 (en) *	1991-01-22	1992-08-06	Jedray Pty. Ltd.	Safety device
US6557819B2 (en) *	1993-08-06	2003-05-06	Cary M. Austin	Roll seal control valve
US6276658B1 (en) *	1993-08-06	2001-08-21	Cary M. Austin	Roll seal control valve
US6109296A (en) *	1993-08-06	2000-08-29	Austin; Cary M.	Dribble flow 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
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
AU2002247957A1 (en) *	2002-03-04	2003-09-16	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
US7013924B1 (en)	2003-11-17	2006-03-21	In-Well Technologies Inc.	Fluid pressure system including free floating bladder
US7255133B2 (en) *	2003-11-17	2007-08-14	In-Well Technologies, Inc.	Fluid pressure system including free floating bladder
WO2006127508A2 (en) *	2005-05-20	2006-11-30	Wilson Greatbatch Technologies Inc.	Improved 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)

* Cited by examiner, † Cited by third party
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
FR2215564B1 (en)	1981-05-29
IT1008682B (en)	1976-11-30
GB1414945A (en)	1975-11-19
US3814543A (en)	1974-06-04
DE2400636A1 (en)	1974-08-15
GB1414944A (en)	1975-11-19
FR2215564A1 (en)	1974-08-23
AU6447274A (en)	1975-07-17
DE7400420U (en)	1976-08-12
BR7400654D0 (en)	1974-10-29
AU470016B2 (en)	1976-02-26
CA998316A (en)	1976-10-12

Publication	Publication Date	Title
AU7445274A (en)	1976-04-29	Pump
CA1004542A (en)	1977-02-01	Pumping system
CA1012123A (en)	1977-06-14	Fluid system device
ZA739722B (en)	1975-01-29	Pump systems for liquids
ZA742735B (en)	1975-08-27	Liquid fuel dispensing system
CA996816A (en)	1976-09-14	Pump for liquids
CA1018429A (en)	1977-10-04	Fluid supply system
CA1008039A (en)	1977-04-05	Dispensing pump
CA931424A (en)	1973-08-07	Pump for liquids
AU7327674A (en)	1976-03-18	Pump
AU6831974A (en)	1975-10-30	Liquid dispensing assembly
CA944729A (en)	1974-04-02	Liquid pumping system
ZA743056B (en)	1975-05-28	Pipeline pump
ZA744538B (en)	1975-07-30	Liquid fuel pumping apparatus
AU6931074A (en)	1975-11-27	Pulsation system
AU7083274A (en)	1976-01-08	Starting systems
ZA7406245D (en)	1975-11-26	Multiple pump control system
AU6626974A (en)	1975-09-11	Pump
CS184768B2 (en)	1978-09-15	Liquid material pumping system
ZA741363B (en)	1975-02-26	Apparatus for aerting liquids
BG29434A3 (en)	1980-11-14	Fuelheating pump
GB1477526A (en)	1977-06-22	Pumps
AU6596374A (en)	1975-08-28	Fluid circulation system
CA36187S (en)	1973-02-01	Gasoline pump
HU171470B (en)	1978-01-28	Pulsation-free feeding pump