DE29709916U1 - Device for separating substances by means of negative pressure - Google Patents

Device for separating substances by means of negative pressure

Info

Publication number
DE29709916U1
DE29709916U1 DE29709916U DE29709916U DE29709916U1 DE 29709916 U1 DE29709916 U1 DE 29709916U1 DE 29709916 U DE29709916 U DE 29709916U DE 29709916 U DE29709916 U DE 29709916U DE 29709916 U1 DE29709916 U1 DE 29709916U1
Authority
DE
Germany
Prior art keywords
negative pressure
separating substances
substances
separating
negative
Prior art date
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.)
Expired - Lifetime
Application number
DE29709916U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Macherey Nagel GmbH and Co Handelsgesellschaft
Original Assignee
Macherey Nagel GmbH and Co Handelsgesellschaft
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.)
Filing date
Publication date
Application filed by Macherey Nagel GmbH and Co Handelsgesellschaft filed Critical Macherey Nagel GmbH and Co Handelsgesellschaft
Priority to DE29709916U priority Critical patent/DE29709916U1/en
Publication of DE29709916U1 publication Critical patent/DE29709916U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5025—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
    • B01L3/50255—Multi-well filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
DE29709916U 1997-06-06 1997-06-06 Device for separating substances by means of negative pressure Expired - Lifetime DE29709916U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29709916U DE29709916U1 (en) 1997-06-06 1997-06-06 Device for separating substances by means of negative pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29709916U DE29709916U1 (en) 1997-06-06 1997-06-06 Device for separating substances by means of negative pressure

Publications (1)

Publication Number Publication Date
DE29709916U1 true DE29709916U1 (en) 1997-07-24

Family

ID=8041287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29709916U Expired - Lifetime DE29709916U1 (en) 1997-06-06 1997-06-06 Device for separating substances by means of negative pressure

Country Status (1)

Country Link
DE (1) DE29709916U1 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730352A (en) * 1971-12-06 1973-05-01 New Brunswick Scientific Co Filtration apparatus
DE7423656U (en) * 1974-12-05 Schleicher & Schuell Gmbh Lower part for a filter device
DE3425762A1 (en) * 1983-07-28 1985-02-14 Bio-Rad Laboratories Inc., Richmond, Calif. MULTIPURPOSE BIOCHEMICAL TEST PLATE DEVICE
DE3618884A1 (en) * 1985-06-10 1986-12-11 Bio-Rad Laboratories, Inc., Richmond, Calif. TEST DISK ARRANGEMENT FORMING DISCRETE AREAS ON A MICROPOROUS MEMBRANE WITH A LOW EDGE
DE3622848A1 (en) * 1986-07-08 1988-01-21 Fresenius Inst Apparatus for membrane filtration
US4774058A (en) * 1985-09-26 1988-09-27 Mehl Ehrenfried L Apparatus for, and methods of, operating upon a fluid
US4832842A (en) * 1987-12-28 1989-05-23 Limb Glenn R Filter chest for use with multiple filter units, for laboratories, and with the filter units
US4895706A (en) * 1986-10-28 1990-01-23 Costar Corporation Multi-well filter strip and composite assemblies
DE4123874A1 (en) * 1990-07-18 1992-01-23 Bio Rad Laboratories MULTIPLE SAMPLE FILTRATION PLATE CONSTRUCTION
US5283039A (en) * 1991-09-18 1994-02-01 Minnesota Mining And Manufacturing Company Multi-well filtration apparatus
DE4143394C2 (en) * 1991-03-19 1994-05-05 Diagen Inst Molekularbio Fluid-sample sepn. equipment
DE29506669U1 (en) * 1995-04-12 1995-06-29 Schulz Hans Joachim Dr Laboratory device for simultaneous, manual execution of several chemical reactions using a plug-in system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7423656U (en) * 1974-12-05 Schleicher & Schuell Gmbh Lower part for a filter device
US3730352A (en) * 1971-12-06 1973-05-01 New Brunswick Scientific Co Filtration apparatus
DE3425762A1 (en) * 1983-07-28 1985-02-14 Bio-Rad Laboratories Inc., Richmond, Calif. MULTIPURPOSE BIOCHEMICAL TEST PLATE DEVICE
DE3618884A1 (en) * 1985-06-10 1986-12-11 Bio-Rad Laboratories, Inc., Richmond, Calif. TEST DISK ARRANGEMENT FORMING DISCRETE AREAS ON A MICROPOROUS MEMBRANE WITH A LOW EDGE
US4774058A (en) * 1985-09-26 1988-09-27 Mehl Ehrenfried L Apparatus for, and methods of, operating upon a fluid
DE3622848A1 (en) * 1986-07-08 1988-01-21 Fresenius Inst Apparatus for membrane filtration
US4895706A (en) * 1986-10-28 1990-01-23 Costar Corporation Multi-well filter strip and composite assemblies
US4832842A (en) * 1987-12-28 1989-05-23 Limb Glenn R Filter chest for use with multiple filter units, for laboratories, and with the filter units
DE4123874A1 (en) * 1990-07-18 1992-01-23 Bio Rad Laboratories MULTIPLE SAMPLE FILTRATION PLATE CONSTRUCTION
DE4143394C2 (en) * 1991-03-19 1994-05-05 Diagen Inst Molekularbio Fluid-sample sepn. equipment
US5283039A (en) * 1991-09-18 1994-02-01 Minnesota Mining And Manufacturing Company Multi-well filtration apparatus
DE29506669U1 (en) * 1995-04-12 1995-06-29 Schulz Hans Joachim Dr Laboratory device for simultaneous, manual execution of several chemical reactions using a plug-in system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970904

R163 Identified publications notified

Effective date: 19970912

R150 Term of protection extended to 6 years

Effective date: 20000608

R151 Term of protection extended to 8 years

Effective date: 20030506

R152 Term of protection extended to 10 years

Effective date: 20050425

R071 Expiry of right