CA1032852A - Soupape de chromatographe de gaz a haute temperature - Google Patents

Soupape de chromatographe de gaz a haute temperature

Info

Publication number
CA1032852A
CA1032852A CA240,825A CA240825A CA1032852A CA 1032852 A CA1032852 A CA 1032852A CA 240825 A CA240825 A CA 240825A CA 1032852 A CA1032852 A CA 1032852A
Authority
CA
Canada
Prior art keywords
high temperature
temperature gas
gas chromatograph
chromatograph valve
valve
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
Application number
CA240,825A
Other languages
English (en)
Other versions
CA240825S (en
Inventor
Robert L. Tinklepaugh
Einar T. Young
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.)
Sunoco Inc R&M
Original Assignee
Sun Oil Company of Pennsylvania
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 Sun Oil Company of Pennsylvania filed Critical Sun Oil Company of Pennsylvania
Application granted granted Critical
Publication of CA1032852A publication Critical patent/CA1032852A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N30/20—Injection using a sampling valve
    • 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
    • F16K11/074—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 flat sealing faces
    • F16K11/0743—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 flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
    • 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
    • Y10T137/86863—Rotary valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Safety Valves (AREA)
CA240,825A 1974-12-02 1975-12-01 Soupape de chromatographe de gaz a haute temperature Expired CA1032852A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/528,756 US3990476A (en) 1974-12-02 1974-12-02 High temperature gas chromatograph valve

Publications (1)

Publication Number Publication Date
CA1032852A true CA1032852A (fr) 1978-06-13

Family

ID=24107049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,825A Expired CA1032852A (fr) 1974-12-02 1975-12-01 Soupape de chromatographe de gaz a haute temperature

Country Status (2)

Country Link
US (1) US3990476A (fr)
CA (1) CA1032852A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4501297A (en) * 1982-04-08 1985-02-26 Automatic Switch Company Rotary valve
DE384969T1 (de) * 1989-02-27 1990-12-20 Hewlett-Packard Co., Palo Alto, Calif. Trappingsystem mit axial getriebenem ventil.
US5052440A (en) * 1989-04-27 1991-10-01 Grumman Aerospace Corporation Liquid droplet generator valve
CN100453867C (zh) * 2007-01-19 2009-01-21 西安交通大学 一种用于高效液相制备色谱模拟移动床的36通旋转阀
US8627851B2 (en) * 2010-06-14 2014-01-14 Idex Health & Science Llc Rebuildable micro-fluidic valve assembly
US9234608B2 (en) * 2014-01-02 2016-01-12 Valco Instruments Company, L.P. Heated rotary valve for chromotography
DE102018116830A1 (de) * 2018-07-11 2020-01-16 Agilent Technologies, Inc. - A Delaware Corporation - Ventilanordnung mit Ventilmodul und Basismodul
WO2022024028A1 (fr) * 2020-07-30 2022-02-03 Agilent Technologies, Inc. Soupape à compensation d'angle axial
CN112798707B (zh) * 2020-12-29 2023-01-13 国家能源集团宁夏煤业有限责任公司 一种矿用监测设备及采空区气体监测方法
US12297931B2 (en) 2021-02-08 2025-05-13 Schivo Medical Limited Centering electronic rotary valve
DE102021128649A1 (de) * 2021-11-03 2023-05-04 Agilent Technologies, Inc. Rotationsventil mit Ausgleichselement zum Ausgleich eines axialen Versatzes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198965A (en) * 1938-06-18 1940-04-30 L A B Corp Hydraulic torque transmission system
US2363410A (en) * 1942-05-16 1944-11-21 Sr Edwin R Gill Bellows type pump
GB1064281A (en) * 1963-01-18 1967-04-05 Plessey Uk Ltd Improvements in or relating to self-locking actuators for the rotary movement of an element between two end positions
US3223123A (en) * 1963-05-27 1965-12-14 Sun Oil Co Multifunction valve for chromatography
US3216326A (en) * 1963-08-26 1965-11-09 Robertshaw Controls Co Program control system and parts and method therefor or the like
US3329167A (en) * 1964-11-23 1967-07-04 Speedlap Corp Control valve
US3486731A (en) * 1968-05-17 1969-12-30 Bendix Corp Control apparatus with pivotal lever for transmitting motion

Also Published As

Publication number Publication date
USB528756I5 (fr) 1976-02-03
US3990476A (en) 1976-11-09

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