FR2145289A5 - - Google Patents

Info

Publication number
FR2145289A5
FR2145289A5 FR7224436A FR7224436A FR2145289A5 FR 2145289 A5 FR2145289 A5 FR 2145289A5 FR 7224436 A FR7224436 A FR 7224436A FR 7224436 A FR7224436 A FR 7224436A FR 2145289 A5 FR2145289 A5 FR 2145289A5
Authority
FR
France
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
FR7224436A
Other languages
French (fr)
Inventor
P Sommer
H Tschirky
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR2145289A5 publication Critical patent/FR2145289A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
    • 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
    • B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
    • B01L3/0206—Burettes, i.e. for withdrawing and redistributing liquids through different conduits of the plunger pump type
    • 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
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • G01F11/021—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 piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7224436A 1971-07-06 1972-07-06 Expired FR2145289A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH990671A CH541130A (de) 1971-07-06 1971-07-06 Dosierpumpe

Publications (1)

Publication Number Publication Date
FR2145289A5 true FR2145289A5 (enrdf_load_stackoverflow) 1973-02-16

Family

ID=4356966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224436A Expired FR2145289A5 (enrdf_load_stackoverflow) 1971-07-06 1972-07-06

Country Status (8)

Country Link
US (1) US3869225A (enrdf_load_stackoverflow)
CH (1) CH541130A (enrdf_load_stackoverflow)
DD (1) DD100882A5 (enrdf_load_stackoverflow)
DE (1) DE2233320A1 (enrdf_load_stackoverflow)
FR (1) FR2145289A5 (enrdf_load_stackoverflow)
GB (1) GB1400601A (enrdf_load_stackoverflow)
NL (1) NL7208182A (enrdf_load_stackoverflow)
SE (1) SE369096B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376955A1 (fr) * 1977-01-11 1978-08-04 Kuhlmann Herbert Vanne de commande pour pompe a beton
FR2523720A1 (fr) * 1982-03-19 1983-09-23 Remy & Cie E P Dispositif de dosage volumetrique
EP0172421A3 (en) * 1984-07-31 1986-07-16 Fuji Techno Kogyo Kabushiki Kaisha Reciprocating pump

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK136378A (da) 1978-03-28 1979-09-29 Foss A S Doseringspumpe
US4303376A (en) * 1979-07-09 1981-12-01 Baxter Travenol Laboratories, Inc. Flow metering cassette and controller
FI70455C (fi) * 1982-02-10 1986-09-19 Rosenlew Ab Oy W Ventilmanoevreringsanordning foer en doseringspump foer en faergnyanseringsmaskin
SE449508B (sv) * 1982-03-09 1987-05-04 Lkb Produkter Ab Anordning vid en kolvpump for pumpning av ett pumpmedium
CN119348890B (zh) * 2024-12-26 2025-03-11 江苏尚纯自动化技术有限公司 一种半导体蚀刻液的自动化包装装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308974A (en) * 1939-11-01 1943-01-19 Lyndus E Harper Positive displacement pump
US2330781A (en) * 1941-05-28 1943-09-28 Standard Oil Dev Co Conveying fluids containing solids
US2356738A (en) * 1943-02-12 1944-08-29 Hans C Brugger Pump
US2485208A (en) * 1947-11-17 1949-10-18 Chain Belt Co Concrete placement apparatus
US2678609A (en) * 1948-03-06 1954-05-18 Emsco Mfg Company Lubricating and sealing means
US3333543A (en) * 1964-12-18 1967-08-01 Sarl Sonal Metering pump
US3320901A (en) * 1965-09-15 1967-05-23 F W Gartner Company Concrete pump
US3606596A (en) * 1970-04-14 1971-09-20 Miles Lowell Edwards Drug dispensing pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376955A1 (fr) * 1977-01-11 1978-08-04 Kuhlmann Herbert Vanne de commande pour pompe a beton
FR2523720A1 (fr) * 1982-03-19 1983-09-23 Remy & Cie E P Dispositif de dosage volumetrique
EP0172421A3 (en) * 1984-07-31 1986-07-16 Fuji Techno Kogyo Kabushiki Kaisha Reciprocating pump

Also Published As

Publication number Publication date
DD100882A5 (enrdf_load_stackoverflow) 1973-10-12
GB1400601A (en) 1975-07-16
CH541130A (de) 1973-08-31
DE2233320A1 (de) 1973-01-18
NL7208182A (enrdf_load_stackoverflow) 1973-01-09
SE369096B (enrdf_load_stackoverflow) 1974-08-05
US3869225A (en) 1975-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse