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GB931304A - Improvements in or relating to apparatus for pumping materials - Google Patents

Improvements in or relating to apparatus for pumping materials

Info

Publication number
GB931304A
GB931304A GB1207261A GB1207261A GB931304A GB 931304 A GB931304 A GB 931304A GB 1207261 A GB1207261 A GB 1207261A GB 1207261 A GB1207261 A GB 1207261A GB 931304 A GB931304 A GB 931304A
Authority
GB
United Kingdom
Prior art keywords
tube
rotary
worm wheel
rollers
relating
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
GB1207261A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1207261A priority Critical patent/GB931304A/en
Publication of GB931304A publication Critical patent/GB931304A/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
    • G01F11/10—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
    • G01F11/125—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 of the peristaltic pump type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4675—Gates or sluices, e.g. rotary wheels with flexible wall parts, e.g. peristaltic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

931,304. Rotary joints. H. N. K. PATON. April 4, 1961, No. 12072/61. Class 99(1). [Also in Group XXX] In apparatus for feeding granular material in which a flexible tube 95, Fig. 9, receiving the material at one end is squeezed between rollers moving progressively along the tube to form pockets of trapped material. Provision is made for progressively rotating or oscillating the tube 95 which is mounted at each end on rotary seals 98 intermittently rotated through ratchet gear 127 and worm wheel 120. In a modification the worm wheel may oscillate the rotary seal 98 through a crank and rack and pinion mechanism (not shown) so that pinching of longitudinal seams of the tube 95 between the rollers is avoided.
GB1207261A 1961-04-04 1961-04-04 Improvements in or relating to apparatus for pumping materials Expired GB931304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1207261A GB931304A (en) 1961-04-04 1961-04-04 Improvements in or relating to apparatus for pumping materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1207261A GB931304A (en) 1961-04-04 1961-04-04 Improvements in or relating to apparatus for pumping materials

Publications (1)

Publication Number Publication Date
GB931304A true GB931304A (en) 1963-07-17

Family

ID=9997925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1207261A Expired GB931304A (en) 1961-04-04 1961-04-04 Improvements in or relating to apparatus for pumping materials

Country Status (1)

Country Link
GB (1) GB931304A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155362A (en) * 1976-01-26 1979-05-22 Baxter Travenol Laboratories, Inc. Method and apparatus for metered infusion of fluids
US4210138A (en) * 1977-12-02 1980-07-01 Baxter Travenol Laboratories, Inc. Metering apparatus for a fluid infusion system with flow control station
WO1981001656A1 (en) * 1979-12-13 1981-06-25 Baxter Travenol Lab Method and apparatus for metered infusion of fluids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155362A (en) * 1976-01-26 1979-05-22 Baxter Travenol Laboratories, Inc. Method and apparatus for metered infusion of fluids
US4210138A (en) * 1977-12-02 1980-07-01 Baxter Travenol Laboratories, Inc. Metering apparatus for a fluid infusion system with flow control station
WO1981001656A1 (en) * 1979-12-13 1981-06-25 Baxter Travenol Lab Method and apparatus for metered infusion of fluids
US4278085A (en) * 1979-12-13 1981-07-14 Baxter Travenol Laboratories, Inc. Method and apparatus for metered infusion of fluids

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