ES476563A1 - Aparato para la microrregulacion de la circulacion de un li-quido y para la estabilizacion del caudal de dicho liquido. - Google Patents

Aparato para la microrregulacion de la circulacion de un li-quido y para la estabilizacion del caudal de dicho liquido.

Info

Publication number
ES476563A1
ES476563A1 ES476563A ES476563A ES476563A1 ES 476563 A1 ES476563 A1 ES 476563A1 ES 476563 A ES476563 A ES 476563A ES 476563 A ES476563 A ES 476563A ES 476563 A1 ES476563 A1 ES 476563A1
Authority
ES
Spain
Prior art keywords
flow
microregulation
stabilization
cavity
flow rate
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
ES476563A
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.)
Sis Ter SpA
Original Assignee
Sis Ter SpA
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 Sis Ter SpA filed Critical Sis Ter SpA
Publication of ES476563A1 publication Critical patent/ES476563A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Aparato para la microrregulación de la circulación de un líquido y para la estabilización del caudal de dicho líquido, que incluye: a) un recipiente en forma de caja que define una cavidad, estableciéndose en dicha cavidad una presión de referencia; b) un primer conducto tubular de dimensiones capilares en dicho recipiente, comunicando dicho conducto por una extremidad con dicha cavidad y por la otra extremidad con el exterior del recipiente; d) un segundo conducto tubular en dicho recipiente, comunicando dicho conducto por una extremidad con dicha cavidad y por la otra extremidad con el exterior de dicho recipiente; e) unos medios para suministrar el líquido que fluye a través de dicho segundo conducto a un dispositivo de distribución de líquido ; y f) un dispositivo de membrana flexible en dicha cavidad, estando la membrana situada de manera que cubra, de forma amovible, el orificio del segundo conducto tubular que conduce a dicha cavidad.
ES476563A 1978-01-12 1979-01-03 Aparato para la microrregulacion de la circulacion de un li-quido y para la estabilizacion del caudal de dicho liquido. Expired ES476563A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19206/78A IT1091963B (it) 1978-01-12 1978-01-12 Dispositivo microregolatore di flusso,e stabilizzatore di portata,particolarmente per apparecchi di perfusione e trasfusione

Publications (1)

Publication Number Publication Date
ES476563A1 true ES476563A1 (es) 1979-07-16

Family

ID=11155786

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476563A Expired ES476563A1 (es) 1978-01-12 1979-01-03 Aparato para la microrregulacion de la circulacion de un li-quido y para la estabilizacion del caudal de dicho liquido.

Country Status (8)

Country Link
JP (1) JPS54103286A (es)
DE (1) DE2900699A1 (es)
ES (1) ES476563A1 (es)
FR (1) FR2414748A1 (es)
GB (1) GB2012393B (es)
IT (1) IT1091963B (es)
NO (1) NO784430L (es)
SE (1) SE7813358L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355639A (en) * 1980-05-21 1982-10-26 Sis-Ter S.P.A. Apparatus for the parenteral administration of liquids at a constant, adjustable flow rate
US4398542A (en) * 1980-12-15 1983-08-16 Ivac Corporation Pressure diaphragm
US4863437A (en) * 1986-03-20 1989-09-05 Clarke Ellis W Means for fluid administration
US5083742A (en) * 1990-08-01 1992-01-28 Photovac Incorporated Fluid control valve
DE4106071A1 (de) * 1991-02-27 1992-09-03 Morlock Gmbh Membranbaueinheit
JP2512684Y2 (ja) * 1991-04-17 1996-10-02 三菱電機株式会社 リ―ド成形装置
US5386848A (en) * 1994-02-22 1995-02-07 Alliedsignal Inc. Pneumatic check valve and method for making same
DE4438192C2 (de) * 1994-10-26 1998-01-15 Daimler Benz Ag Druckbegrenzungsventil für ein Luftfederbein eines Kraftfahrzeuges
CN113368335B (zh) * 2021-06-05 2023-02-28 浙江康泰医疗器械有限公司 一种多功能输液器

Also Published As

Publication number Publication date
GB2012393A (en) 1979-07-25
GB2012393B (en) 1982-04-07
DE2900699A1 (de) 1979-07-19
IT7819206A0 (it) 1978-01-12
SE7813358L (sv) 1979-07-13
NO784430L (no) 1979-07-13
JPS54103286A (en) 1979-08-14
FR2414748A1 (fr) 1979-08-10
IT1091963B (it) 1985-07-06

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