GB928796A - Improvements in or relating to pumps - Google Patents

Improvements in or relating to pumps

Info

Publication number
GB928796A
GB928796A GB4301760A GB4301760A GB928796A GB 928796 A GB928796 A GB 928796A GB 4301760 A GB4301760 A GB 4301760A GB 4301760 A GB4301760 A GB 4301760A GB 928796 A GB928796 A GB 928796A
Authority
GB
United Kingdom
Prior art keywords
nozzle
container
conical
reservoir
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
GB4301760A
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.)
Procter and Gamble Deutschland GmbH
Original Assignee
Wella GmbH
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 Wella GmbH filed Critical Wella GmbH
Publication of GB928796A publication Critical patent/GB928796A/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
    • 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
    • G01F11/028—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 the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

928,796. Reciprocating pumps; syringes. WELLA A.G. Dec. 14, 1960 [Dec. 23, 1959], No. 43017/60. Classes 102(1) and 102(2). The plunger 7 of a pump mounted in a reservoir 1 is provided with a nozzle comprising a lower cylindrical portion 3 slidable within the pump cylinder and a relatively long, conical upper portion 3a which projects out of the pump cylinder and is adapted to be engaged by a nozzle 4a on a container 4, e.g. a syringe, to be filled from the reservoir, whereby wetting of the external walls of container 4 by leakage liquid is prevented. The pump housing 5 is secured by a screwthread 5a to a closure cap 2 which has a conical extension 2a with internal guide strips 2b for supporting container 4. Drain slots 6b are provided in the top of housing 5 to drain leakage liquid into reservoir 1. The tip 4b of container nozzle 4a is internally conical and fits over the conical tip 3a of the plunger nozzle so that leakage liquid is directed downwardly. An abutment member 6a limits upward movement of the plunger and nozzle assembly .
GB4301760A 1959-12-23 1960-12-14 Improvements in or relating to pumps Expired GB928796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959W0023327 DE1807383U (en) 1959-12-23 1959-12-23 RESERVOIR WITH PISTON PUMP FOR FILLING PORTION CONTAINERS.

Publications (1)

Publication Number Publication Date
GB928796A true GB928796A (en) 1963-06-12

Family

ID=32920417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4301760A Expired GB928796A (en) 1959-12-23 1960-12-14 Improvements in or relating to pumps

Country Status (4)

Country Link
BE (1) BE577858A (en)
CH (1) CH393653A (en)
DE (1) DE1807383U (en)
GB (1) GB928796A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225692A1 (en) * 1982-07-09 1984-01-12 Pfeiffer Zerstäuber Vertriebsgesellschaft mbH & Co KG, 7760 Radolfzell DOSING PUMP AND METHOD AND DEVICE FOR FILLING A CONTAINER PROVIDED WITH A DOSING PUMP

Also Published As

Publication number Publication date
BE577858A (en) 1959-08-17
DE1807383U (en) 1960-03-03
CH393653A (en) 1965-06-15

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