CH593428A5 - - Google Patents

Info

Publication number: CH593428A5
Authority: CH; Switzerland

Application number

CH505274A

Original Assignee

Coulter Electronics

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.)

1973-04-16

Filing date

1974-04-10

Publication date

1977-11-30

1974-04-10 Application filed by Coulter Electronics filed Critical Coulter Electronics

1977-11-30 Publication of CH593428A5 publication Critical patent/CH593428A5/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
- G01F11/086—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type using an auxiliary pressure to cooperate with the diaphragm or bellows
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Clinical Laboratory Science (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Sampling And Sample Adjustment (AREA)
Reciprocating Pumps (AREA)
Optical Measuring Cells (AREA)
Automatic Analysis And Handling Materials Therefor (AREA)
Devices For Use In Laboratory Experiments (AREA)
Measuring Fluid Pressure (AREA)
Actuator (AREA)

CH505274A 1973-04-16 1974-04-10 CH593428A5 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US35179373A	1973-04-16	1973-04-16
US35220073A	1973-04-18	1973-04-18

Publications (1)

Publication Number	Publication Date
CH593428A5 true CH593428A5 (sv)	1977-11-30

Family

ID=26997260

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH505274A CH593428A5 (sv)	1973-04-16	1974-04-10

Country Status (12)

Country	Link
JP (2)	JPS5013069A (sv)
BR (1)	BR7402881D0 (sv)
CA (1)	CA1061596A (sv)
CH (1)	CH593428A5 (sv)
DE (1)	DE2417626C2 (sv)
ES (1)	ES425253A1 (sv)
FR (1)	FR2225727B1 (sv)
GB (1)	GB1455664A (sv)
IL (1)	IL44596A (sv)
IT (1)	IT1018646B (sv)
NL (1)	NL7404866A (sv)
SE (1)	SE405511B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2629154C2 (de) *	1976-06-29	1984-05-17	Ahrens & Bode GmbH & Co Maschinen- und Apparatebau, 3338 Schöningen	Probeabgabevorrichtung für Übernahmeeinrichtungen von Milch
IL59942A (en) *	1980-04-28	1986-08-31	D P Lab Ltd	Method and device for fluid transfer
US4461181A (en) *	1983-01-06	1984-07-24	Becton Dickinson And Company	Control for sample volume metering apparatus
JPS6017442U (ja) *	1983-07-14	1985-02-06	株式会社島津製作所	液体吸引用ノズル装置
US4537231A (en) *	1983-08-29	1985-08-27	Becton, Dickinson And Company	Dispenser apparatus for simultaneously dispensing predetermined equal volumes of liquid including a disposable dispenser module
GB9906477D0 (en)	1999-03-19	1999-05-12	Pyrosequencing Ab	Liquid dispensing apparatus
US7942647B2 (en) *	2004-11-01	2011-05-17	Octec Inc.	Pump for supplying chemical liquids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2946488A (en) *	1957-12-26	1960-07-26	August L Kraft	Metering and dispensing systems
GB1032119A (en) *	1962-09-07	1966-06-08	Nat Res Dev	Improvements relating to breath-alcohol analysing apparatus

1974
- 1974-04-10 CA CA197,287A patent/CA1061596A/en not_active Expired
- 1974-04-10 IL IL7444596A patent/IL44596A/en unknown
- 1974-04-10 DE DE2417626A patent/DE2417626C2/de not_active Expired
- 1974-04-10 CH CH505274A patent/CH593428A5/xx not_active IP Right Cessation
- 1974-04-10 IT IT50305/74A patent/IT1018646B/it active
- 1974-04-10 SE SE7404863A patent/SE405511B/sv unknown
- 1974-04-10 BR BR2881/74A patent/BR7402881D0/pt unknown
- 1974-04-10 FR FR7412637A patent/FR2225727B1/fr not_active Expired
- 1974-04-10 JP JP49040080A patent/JPS5013069A/ja active Pending
- 1974-04-10 NL NL7404866A patent/NL7404866A/xx not_active Application Discontinuation
- 1974-04-10 ES ES74425253A patent/ES425253A1/es not_active Expired
- 1974-04-10 GB GB1600774A patent/GB1455664A/en not_active Expired
1982
- 1982-12-01 JP JP1982182408U patent/JPS6015130Y2/ja not_active Expired

Also Published As

Publication number	Publication date
IT1018646B (it)	1977-10-20
JPS5013069A (sv)	1975-02-10
DE2417626C2 (de)	1986-07-24
FR2225727B1 (sv)	1979-07-06
SE405511B (sv)	1978-12-11
JPS58109024U (ja)	1983-07-25
NL7404866A (sv)	1974-10-18
IL44596A0 (en)	1974-06-30
BR7402881D0 (pt)	1974-11-19
CA1061596A (en)	1979-09-04
ES425253A1 (es)	1976-12-16
DE2417626A1 (de)	1974-11-07
GB1455664A (en)	1976-11-17
JPS6015130Y2 (ja)	1985-05-14
FR2225727A1 (sv)	1974-11-08
IL44596A (en)	1977-04-29

Publication	Publication Date	Title
AR201758A1 (sv)	1975-04-15
AU465372B2 (sv)	1975-09-25
AR201235Q (sv)	1975-02-21
AR201231Q (sv)	1975-02-21
AU465453B2 (sv)	1975-09-25
AU465434B2 (sv)	1975-09-25
AU450229B2 (sv)	1974-07-04
FR2225727B1 (sv)	1979-07-06
AR201229Q (sv)	1975-02-21
AU466283B2 (sv)	1975-10-23
AR199451A1 (sv)	1974-08-30
AR196382A1 (sv)	1973-12-18
AR197627A1 (sv)	1974-04-23
AU447540B2 (sv)	1974-03-25
AR200256A1 (sv)	1974-10-31
AR200885A1 (sv)	1974-12-27
AR201432A1 (sv)	1975-03-14
AU461342B2 (sv)	1975-05-22
AR210729A1 (sv)	1977-09-15
AU1891376A (sv)	1977-01-20
AR196212Q (sv)	1973-12-10
CH564204A5 (sv)	1975-07-15
AU479404A (sv)	1975-03-13
BG19489A1 (sv)	1975-06-25
AU479562A (sv)	1975-01-09

Legal Events

Date	Code	Title	Description
1982-12-31	PL	Patent ceased
2024-10-31	PL	Patent ceased