OA07191A - Positive displacement diaphragm pump for suspensions of fragile particles. - Google Patents

Positive displacement diaphragm pump for suspensions of fragile particles.

Info

Publication number: OA07191A
Authority: OA; OAPI
Prior art keywords: suspensions; positive displacement; diaphragm pump; displacement diaphragm; fragile particles
Prior art date: 1981-08-27

Application number

OA57782A

Other languages

French (fr)

Inventor

Enzo Capitani

Original Assignee

Scumra

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.)

1981-08-27

Filing date

1982-08-20

Publication date

1984-04-30

1982-08-20 Application filed by Scumra filed Critical Scumra

1984-04-30 Publication of OA07191A publication Critical patent/OA07191A/en

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
- 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
- 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
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Reciprocating Pumps (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

OA57782A 1981-08-27 1982-08-20 Positive displacement diaphragm pump for suspensions of fragile particles. OA07191A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8116667A FR2512123A1 (en)	1981-08-27	1981-08-27	MEMBRANE VOLUMETRIC PUMP FOR FRAGILE PARTICLE SUSPENSIONS

Publications (1)

Publication Number	Publication Date
OA07191A true OA07191A (en)	1984-04-30

Family

ID=9261838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA57782A OA07191A (en)	1981-08-27	1982-08-20	Positive displacement diaphragm pump for suspensions of fragile particles.

Country Status (10)

Country	Link
EP (1)	EP0074321A1 (en)
AU (1)	AU8773482A (en)
DK (1)	DK382582A (en)
ES (1)	ES515261A0 (en)
FI (1)	FI822968A7 (en)
FR (1)	FR2512123A1 (en)
GR (1)	GR76432B (en)
NO (1)	NO822895L (en)
OA (1)	OA07191A (en)
PT (1)	PT75468B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE68910726T2 (en) *	1988-03-23	1994-03-24	Fujimori Shuichi	Liquid pump and valve device.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE251565C (en) *
GB800068A (en) *	1957-03-21	1958-08-20	Distillers Co Yeast Ltd	Pumps for liquid carbon dioxide
FR1421460A (en) *	1964-10-29	1965-12-17	Minerais De L Ouest S I M O So	Device for generating pressure or vacuum pulses
FR1444747A (en) *	1965-03-30	1966-07-08	Dosapro	Improvements to pumps, particularly metering pumps
ZA732767B (en) *	1972-05-08	1974-04-24	Imp Metal Ind Kynoch Ltd	Method of pressurising liquids
FR2366195A1 (en) *	1976-10-04	1978-04-28	Seureca	Domestic waste disposal system - uses pressurised water to transport waste from individual collector tanks to main treatment tank

1981
- 1981-08-27 FR FR8116667A patent/FR2512123A1/en active Granted
1982
- 1982-08-20 GR GR69068A patent/GR76432B/el unknown
- 1982-08-20 OA OA57782A patent/OA07191A/en unknown
- 1982-08-25 EP EP82420121A patent/EP0074321A1/en not_active Withdrawn
- 1982-08-25 PT PT75468A patent/PT75468B/en unknown
- 1982-08-26 FI FI822968A patent/FI822968A7/en not_active Application Discontinuation
- 1982-08-26 ES ES515261A patent/ES515261A0/en active Granted
- 1982-08-26 NO NO822895A patent/NO822895L/en unknown
- 1982-08-26 AU AU87734/82A patent/AU8773482A/en not_active Abandoned
- 1982-08-26 DK DK382582A patent/DK382582A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
PT75468B (en)	1984-11-12
FI822968L (en)	1983-02-28
ES8306225A1 (en)	1983-05-01
ES515261A0 (en)	1983-05-01
NO822895L (en)	1983-02-28
PT75468A (en)	1982-09-01
EP0074321A1 (en)	1983-03-16
AU8773482A (en)	1983-03-03
FR2512123A1 (en)	1983-03-04
FR2512123B1 (en)	1984-02-03
FI822968A7 (en)	1983-02-28
FI822968A0 (en)	1982-08-26
DK382582A (en)	1983-02-28
GR76432B (en)	1984-08-10

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