GB1429849A - Piston pump unit - Google Patents

Piston pump unit

Info

Publication number
GB1429849A
GB1429849A GB2778373A GB2778373A GB1429849A GB 1429849 A GB1429849 A GB 1429849A GB 2778373 A GB2778373 A GB 2778373A GB 2778373 A GB2778373 A GB 2778373A GB 1429849 A GB1429849 A GB 1429849A
Authority
GB
United Kingdom
Prior art keywords
pump
pump unit
piston pump
june
tube
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
GB2778373A
Other languages
English (en)
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.)
Pfizer Health AB
Original Assignee
LKB Produkter AB
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 LKB Produkter AB filed Critical LKB Produkter AB
Publication of GB1429849A publication Critical patent/GB1429849A/en
Expired 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
    • B01L3/02—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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Clinical Laboratory Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
GB2778373A 1972-06-15 1973-06-11 Piston pump unit Expired GB1429849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE787972A SE362929B (enrdf_load_stackoverflow) 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
GB1429849A true GB1429849A (en) 1976-03-31

Family

ID=20272553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2778373A Expired GB1429849A (en) 1972-06-15 1973-06-11 Piston pump unit

Country Status (5)

Country Link
JP (1) JPS4951603A (enrdf_load_stackoverflow)
DE (1) DE2329876A1 (enrdf_load_stackoverflow)
FR (1) FR2190178A5 (enrdf_load_stackoverflow)
GB (1) GB1429849A (enrdf_load_stackoverflow)
SE (1) SE362929B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633977A5 (de) * 1978-09-15 1983-01-14 Mettler Instrumente Ag Wechselbuerette.

Also Published As

Publication number Publication date
FR2190178A5 (enrdf_load_stackoverflow) 1974-01-25
DE2329876A1 (de) 1973-12-20
SE362929B (enrdf_load_stackoverflow) 1973-12-27
JPS4951603A (enrdf_load_stackoverflow) 1974-05-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees