FR2432103A1 - Pompe hydraulique destinee en particulier a des lits d'hopital reglables en hauteur - Google Patents

Pompe hydraulique destinee en particulier a des lits d'hopital reglables en hauteur

Info

Publication number
FR2432103A1
FR2432103A1 FR7914794A FR7914794A FR2432103A1 FR 2432103 A1 FR2432103 A1 FR 2432103A1 FR 7914794 A FR7914794 A FR 7914794A FR 7914794 A FR7914794 A FR 7914794A FR 2432103 A1 FR2432103 A1 FR 2432103A1
Authority
FR
France
Prior art keywords
ring
hospital bed
outlet valve
valve
spring loaded
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.)
Granted
Application number
FR7914794A
Other languages
English (en)
Other versions
FR2432103B3 (fr
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.)
HOGEVEEN MASCHF BV
Original Assignee
HOGEVEEN MASCHF BV
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 HOGEVEEN MASCHF BV filed Critical HOGEVEEN MASCHF BV
Publication of FR2432103A1 publication Critical patent/FR2432103A1/fr
Application granted granted Critical
Publication of FR2432103B3 publication Critical patent/FR2432103B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Check Valves (AREA)

Abstract

Pompe hydraulique. Cette pompe hydraulique comprend un réservoir d'huile, au moins un plongeur de compression et un tuyau de décharge comportant une soupape de décharge reliée au cylindre du plongeur de compression; elle est caractérisée par le fait que le corps de la soupape de décharge est un corps de forme allongée, de section polygonale, qui s'adapte dans le tuyau de décharge 13 de section circulaire et qui dans sa zone d'extrémité située en vis-à-vis du siège de soupape est pourvu d'une rainure où est logée une bague torique 32 prenant appui contre le siège de soupape lors de sa fermeture. Utilisable notamment sur des lits d'hôpital réglables en hauteur.
FR7914794A 1978-06-08 1979-06-08 Pompe hydraulique destinee en particulier a des lits d'hopital reglables en hauteur Granted FR2432103A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7806248A NL7806248A (nl) 1978-06-08 1978-06-08 Hydraulische pomp in het bijzonder bestemd voor een in hoogte verstelbaar ziekenhuisbed.

Publications (2)

Publication Number Publication Date
FR2432103A1 true FR2432103A1 (fr) 1980-02-22
FR2432103B3 FR2432103B3 (fr) 1982-04-30

Family

ID=19831004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914794A Granted FR2432103A1 (fr) 1978-06-08 1979-06-08 Pompe hydraulique destinee en particulier a des lits d'hopital reglables en hauteur

Country Status (5)

Country Link
BE (1) BE876834A (fr)
DE (1) DE2922991A1 (fr)
FR (1) FR2432103A1 (fr)
IT (1) IT1121077B (fr)
NL (1) NL7806248A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108095908B (zh) * 2018-02-12 2020-03-17 西安交通大学第一附属医院 一种心内科病人急救用减震床

Also Published As

Publication number Publication date
NL7806248A (nl) 1979-12-11
IT1121077B (it) 1986-03-26
DE2922991A1 (de) 1979-12-20
FR2432103B3 (fr) 1982-04-30
BE876834A (nl) 1979-12-07
IT7923393A0 (it) 1979-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse