[go: up one dir, main page]

BE669367A - - Google Patents

Info

Publication number
BE669367A
BE669367A BE669367DA BE669367A BE 669367 A BE669367 A BE 669367A BE 669367D A BE669367D A BE 669367DA BE 669367 A BE669367 A BE 669367A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE669367A publication Critical patent/BE669367A/xx

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
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
    • F16K11/0833—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0271—Packings between housing and plug
    • 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
    • G01F11/10—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 moved during operation
    • G01F11/12—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—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 moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BE669367D 1964-09-08 1965-09-08 BE669367A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US394822A US3227312A (en) 1964-09-08 1964-09-08 Shot injector

Publications (1)

Publication Number Publication Date
BE669367A true BE669367A (xx) 1965-12-31

Family

ID=23560557

Family Applications (1)

Application Number Title Priority Date Filing Date
BE669367D BE669367A (xx) 1964-09-08 1965-09-08

Country Status (2)

Country Link
US (1) US3227312A (xx)
BE (1) BE669367A (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457048A (en) * 1966-08-05 1969-07-22 Dow Chemical Co Extractor
US3478925A (en) * 1967-11-13 1969-11-18 Simmonds Precision Products Viscous dispensing system
DE2130287C3 (de) * 1971-06-18 1975-06-05 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Einrichtung zum Einbringen einer dosierten Fremdflüssigkeitsmenge in einen Flüssigkeitshauptstrom
NL7307629A (xx) * 1973-06-01 1974-12-03
USRE31282E (en) * 1977-11-18 1983-06-21 National Petro Chemicals Corporation Shot-feeding metering valve
US4155488A (en) * 1977-11-18 1979-05-22 National Petro Chemicals Corporation Shot-feeding metering valve
US4299338A (en) * 1979-09-27 1981-11-10 Wyman-Gordon Company Valve system
DE3228345C2 (de) * 1982-07-29 1987-04-09 Günter 8882 Lauingen Stein Steuervorrichtung für flüssiges oder gasförmiges Medium
FI84319C (fi) * 1989-11-14 1991-11-25 Neste Oy Anordning foer matning av en slammig katalytblandning till en polymerisationsreaktor.
FI83844C (fi) * 1989-11-14 1991-09-10 Neste Oy Foerfarande och anordning foer matning av en katalytslurry, speciellt utspaedd katalytslurry till en polymerisationsreaktor.
US5010930A (en) * 1989-12-22 1991-04-30 Eastman Kodak Company Pipette and liquid transfer apparatus for dispensing liquid for analysis
FI83932C (fi) * 1990-05-17 1991-09-25 Neste Oy Foerfarande foer matning av en slamaktig katalysator i en polymerisationsreaktor.
EP2045273A1 (en) * 2007-10-01 2009-04-08 Total Petrochemicals Research Feluy Patent Dept. Method for Supplying Granulated Material to a Polymerisation Reactor
JP6351352B2 (ja) * 2014-04-30 2018-07-04 株式会社不二工機 流路切換弁

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1854727A (en) * 1929-09-18 1932-04-19 John C Alkire Orifice fitting
FR1173505A (fr) * 1957-03-11 1959-02-26 Dispositif perfectionné pour l'introduction de matière fibreuse cellulosique dans un récipient sous pression
US3054532A (en) * 1959-06-12 1962-09-18 Calor & Sjogren Ab Devices for automatic control of the discharge from an apparatus for continuous treatment of material

Also Published As

Publication number Publication date
US3227312A (en) 1966-01-04

Similar Documents

Publication Publication Date Title
BE657997A (xx)
BE642588A (xx)
BE432268A (xx)
BE47396A (xx)
BE483969A (xx)
BE507097A (xx)
BE518974A (xx)
BE554195A (xx)
BE564626A (xx)
BE584699A (xx)
BE603534A (xx)
BE610935A (xx)
BE613833A (xx)
BE621510A (xx)
BE622126A (xx)
BE623398A (xx)
BE626083A (xx)
BE626684A (xx)
BE627057A (xx)
BE627390A (xx)
BE627931A (xx)
BE628611A (xx)
BE629793A (xx)
BE632875A (xx)
BE636791A (xx)