GB757207A - Improvements in devices for dispensing liquids - Google Patents

Improvements in devices for dispensing liquids

Info

Publication number
GB757207A
GB757207A GB1408353A GB1408353A GB757207A GB 757207 A GB757207 A GB 757207A GB 1408353 A GB1408353 A GB 1408353A GB 1408353 A GB1408353 A GB 1408353A GB 757207 A GB757207 A GB 757207A
Authority
GB
United Kingdom
Prior art keywords
devices
dispensing liquids
myers
spring
plunger
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
GB1408353A
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.)
WAYNE V MYERS Co Ltd
Original Assignee
WAYNE V MYERS Co Ltd
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 WAYNE V MYERS Co Ltd filed Critical WAYNE V MYERS Co Ltd
Priority to GB1408353A priority Critical patent/GB757207A/en
Publication of GB757207A publication Critical patent/GB757207A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01F11/025—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 with manually operated pistons

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

757,207. Reciprocating pumps. MYERS CO., Ltd., W. V., and MYERS, W. V. May 19, 1954 [May 19, 1953], No. 14083/53. Addition to 613,265. Class 102(1). In a modification of the parent Specification, the spring 6, for actuating the plunger on its suction stroke, surrounds the plunger rod 1 and is enclosed in a telescopic tube comprising two parts 7, 8 having flanges 10, 11 to limit their separation so that the spring is always in a constrained condition.
GB1408353A 1953-05-19 1953-05-19 Improvements in devices for dispensing liquids Expired GB757207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1408353A GB757207A (en) 1953-05-19 1953-05-19 Improvements in devices for dispensing liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1408353A GB757207A (en) 1953-05-19 1953-05-19 Improvements in devices for dispensing liquids

Publications (1)

Publication Number Publication Date
GB757207A true GB757207A (en) 1956-09-19

Family

ID=10034676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408353A Expired GB757207A (en) 1953-05-19 1953-05-19 Improvements in devices for dispensing liquids

Country Status (1)

Country Link
GB (1) GB757207A (en)

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