GB1336545A - Peristaltic pumps - Google Patents

Peristaltic pumps

Info

Publication number
GB1336545A
GB1336545A GB752572A GB752572A GB1336545A GB 1336545 A GB1336545 A GB 1336545A GB 752572 A GB752572 A GB 752572A GB 752572 A GB752572 A GB 752572A GB 1336545 A GB1336545 A GB 1336545A
Authority
GB
United Kingdom
Prior art keywords
hose
rollers
support
fluid
jaw
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
GB752572A
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1336545A publication Critical patent/GB1336545A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86139—Serial
    • Y10T137/86147—With single motive input

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1336545 Peristaltic pumps CESKOSLOVENSKA ACADEMIE VED 18 Feb 1972 [22 Feb 1971] 7525/72 Heading F1F Liquid pumped through a hose M by rollers V is segmented as it enters a tube H by a fluid such as air, pumped through a hose S and subjected to fluid pulses generated by the rollers compressing a hose 22 that is a part of a hose U and has a closed free end. As shown in Fig. 3 the hose 22 may be fixed to an auxiliary hose-support 23, which is held against adjusting screws 11, 12 by a spring 30. A plug 24 abuts a main hose-support 1. A coupling 32 and a relatively narrow connectionhose 33 may be dispensed with. Rollers 6, 7, which are one and the same as the rollers V, are attached to a pair of roller chains 8. The plug may be replaced with a screw and washer, Fig. 4 (not shown). Alternatively, as shown in Fig. 6, the hose 22 may be compressed by a jaw 48 and block 51, the jaw being actuated by a cam 46. The fluid 58 in the hose 22 may be a liquid, the quantity being such that the meniscus 59 does not advance beyond a position 61 when the hose 22 is compressed. The rollers may travel along ledges on the main hose-support 1, Fig. 5 (not shown).
GB752572A 1971-02-22 1972-02-18 Peristaltic pumps Expired GB1336545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS130971 1971-02-22

Publications (1)

Publication Number Publication Date
GB1336545A true GB1336545A (en) 1973-11-07

Family

ID=5347145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB752572A Expired GB1336545A (en) 1971-02-22 1972-02-18 Peristaltic pumps

Country Status (3)

Country Link
US (1) US3791400A (en)
DE (1) DE2208304A1 (en)
GB (1) GB1336545A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113084A (en) * 1980-02-12 1981-09-05 Terumo Corp Pulsation preventing method and device for peristaltic finger pump
US6425408B1 (en) * 1995-08-02 2002-07-30 Marcus J. Engle Vacuum transfer system utilizing biased ball
DE19529894C2 (en) * 1995-08-14 1999-11-18 Doering Gmbh Linear flow peristalsis
US8241018B2 (en) * 2009-09-10 2012-08-14 Tyco Healthcare Group Lp Compact peristaltic medical pump
US20210121875A1 (en) * 2019-10-29 2021-04-29 Quantum-Si Incorporated Peristaltic pumping of fluids for bioanalytical applications and associated methods, systems, and devices
KR20220101108A (en) 2019-10-29 2022-07-19 퀀텀-에스아이 인코포레이티드 Methods, systems, and devices for peristaltic pumping and associating fluids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1548912B1 (en) * 1965-03-26 1971-11-25 Ceskoslovenska Akademie Ved DEVICE FOR DIVIDING FLOWING MEDIA TO INDIVIDUAL SUCCESSIVE SECTIONS

Also Published As

Publication number Publication date
DE2208304A1 (en) 1972-09-07
US3791400A (en) 1974-02-12

Similar Documents

Publication Publication Date Title
GB1149805A (en) Improvements in or relating to liquid dispensers
GB1291367A (en) Improvements in liquid pressurizing devices
GB979330A (en) Compressible tube type fluid pump
GB1162961A (en) Apparatus for Pumping Liquids Through Elastic Hoses
GB1336545A (en) Peristaltic pumps
GB1190654A (en) Miniaturized Hand Grease Gun.
GB1198736A (en) Measuring and Dispensing Devices.
GB1135101A (en) Adhesive applicator
GB1453505A (en) Hydraulic internally-meshing gear pumps
GB1046990A (en) Improvements in and relating to hydraulic pumps and motors
GB1211421A (en) A sealing device for a web of fabric
GB1257351A (en)
GB1320559A (en) Fluid pressure operated rotary drive mechanisms
GB1423353A (en) Vacuum lock
GB1081818A (en) Improvements in or relating to flexible tube pumps
GB1237132A (en) Improvements in or relating to piston and cylinder devices
GB1318196A (en) Liquid fuel injection pumps
GB1296749A (en)
JPS57124079A (en) Liquid pump
GB1187371A (en) Liquid Fuel Injection Pumping apparatus
GB1040523A (en) A tube pump, particularly for toys or models
GB1312259A (en) Stroke-limitting means for piston and cylinder devices
NL7714385A (en) Pump for highly viscous and pasty material - has control piston loaded with pressurised material for reducing spring force
GB812313A (en) Fluid pressure motor
GB1418551A (en) Apparatus for printing on wire

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed