NL145336B - Medium-doorvoer-afsluiter. - Google Patents

Medium-doorvoer-afsluiter.

Info

Publication number
NL145336B
NL145336B NL6904950A NL6904950A NL145336B NL 145336 B NL145336 B NL 145336B NL 6904950 A NL6904950 A NL 6904950A NL 6904950 A NL6904950 A NL 6904950A NL 145336 B NL145336 B NL 145336B
Authority
NL
Netherlands
Prior art keywords
medium flow
flow valve
valve
medium
flow
Prior art date
Application number
NL6904950A
Other languages
English (en)
Other versions
NL6904950A (nl
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.)
Filing date
Publication date
Application filed by Coulter Electronics filed Critical Coulter Electronics
Publication of NL6904950A publication Critical patent/NL6904950A/xx
Publication of NL145336B publication Critical patent/NL145336B/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/001—Control of flow ratio with discontinuous action
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • 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
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4463—Liquid seal in liquid flow line; flow liquid forms seal
    • Y10T137/4471—Valves
    • 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
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4621—Seal for relatively movable valving parts
NL6904950A 1968-04-03 1969-03-31 Medium-doorvoer-afsluiter. NL145336B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71854568A 1968-04-03 1968-04-03

Publications (2)

Publication Number Publication Date
NL6904950A NL6904950A (nl) 1969-10-07
NL145336B true NL145336B (nl) 1975-03-17

Family

ID=24886477

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904950A NL145336B (nl) 1968-04-03 1969-03-31 Medium-doorvoer-afsluiter.

Country Status (8)

Country Link
US (1) US3567389A (nl)
JP (1) JPS4821980B1 (nl)
CH (1) CH508878A (nl)
DE (1) DE1915163B2 (nl)
FR (1) FR2005432A1 (nl)
GB (1) GB1268937A (nl)
NL (1) NL145336B (nl)
SE (1) SE351046B (nl)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720092A (en) * 1970-12-28 1973-03-13 Phillips Petroleum Co Chromatographic apparatus for analyzing a rich oil sample
US3712144A (en) * 1971-03-10 1973-01-23 Lilly Co Eli Automated system for performing sample measurement, dilutions and photometric measurements
US3837534A (en) * 1972-10-16 1974-09-24 Rohe Scientific Corp Compact, flexible, multiple fluid dispenser
US3915648A (en) * 1973-10-24 1975-10-28 Hoffmann La Roche Fluorescence protein and peptide analyzer
US3999945A (en) * 1974-08-30 1976-12-28 Delta Scientific Corporation Liquid analysis system
US3948286A (en) * 1974-12-13 1976-04-06 The Bendix Corporation Rotary valve for an oxygen generator
US3990853A (en) * 1975-05-30 1976-11-09 Coulter Electronics, Inc. Liquid transfer valve structure
US3991055A (en) * 1975-05-30 1976-11-09 Coulter Electronics, Inc. Liquid transfer valve
DE2524611B2 (de) * 1975-06-03 1977-07-14 Vorrichtung zum selbsttaetigen ermitteln der groesse einer spezifischen komponente einer mehrere stoffkomponenten aufweisenden probefluessigkeit eines metallabscheidenden bades
US4152391A (en) * 1977-12-16 1979-05-01 Coulter Electronics, Inc. Liquid transfer valve
US4148859A (en) * 1978-05-15 1979-04-10 Coulter Electronics, Inc. Backwash system for diluting apparatus
US4220621A (en) * 1979-02-23 1980-09-02 Coulter Electronics, Inc. Backwash system for diluting apparatus
US4283497A (en) * 1979-01-24 1981-08-11 Samson Helfgott Microbiological systems
SE450853B (sv) * 1984-11-06 1987-08-03 Lars Ljungberg Lab Trade Ab Doseringsventil for avskiljande av en viss bestemd vetskevolym fran ett forsta flode och tillforande av denna volym till ett andra flode
US4726237A (en) * 1985-06-19 1988-02-23 Sequoia-Turner Corporation Fluid metering apparatus and method
FR2622692B1 (fr) * 1987-10-30 1990-01-26 Abx Sa Vanne d'echantillonnage a deplacement lineaire et son dispositif de fixation
US4948565A (en) * 1989-04-25 1990-08-14 Fisher Scientific Company Analytical system
CA2100761A1 (en) * 1991-11-22 1993-05-23 Bernard Parker Fluid metering, mixing and transfer valve assembly and analyzing system employing same
US5437200A (en) * 1993-01-15 1995-08-01 Coulter Corporation Liquid metering and transfer valve assembly particularly for flow cytometer
US6890489B2 (en) * 2000-04-26 2005-05-10 Rheodyne, L.P. Mass rate attenuator
US6872361B2 (en) * 2001-06-28 2005-03-29 Coulter International Corp. Dual pad liquid shear valve assembly
DE102015117428A1 (de) 2015-10-13 2017-04-13 Agilent Technologies, Inc. - A Delaware Corporation - Fluidventil zum unterbrechungsfreien Abzweigen fluidischer Probe aus Fluidpfad in anderen Fluidpfad
CN107061793B (zh) * 2017-05-15 2023-04-28 西安石油大学 一种定值减压实时取样阀
CN110108533B (zh) * 2019-05-24 2023-10-24 常州派斯杰医疗设备有限公司 组织脱水机
CN112198035B (zh) * 2020-12-02 2021-05-04 河南泰庆质量检测有限公司 一种基于食品检测系统的萃取用样品混匀装置

Also Published As

Publication number Publication date
CH508878A (fr) 1971-06-15
SE351046B (nl) 1972-11-13
NL6904950A (nl) 1969-10-07
US3567389A (en) 1971-03-02
FR2005432A1 (nl) 1969-12-12
GB1268937A (en) 1972-03-29
DE1915163A1 (de) 1969-10-16
JPS4821980B1 (nl) 1973-07-03
DE1915163B2 (de) 1972-07-20

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application