CS241980B1 - Check valve - Google Patents

Check valve Download PDF

Info

Publication number
CS241980B1
CS241980B1 CS818777A CS877781A CS241980B1 CS 241980 B1 CS241980 B1 CS 241980B1 CS 818777 A CS818777 A CS 818777A CS 877781 A CS877781 A CS 877781A CS 241980 B1 CS241980 B1 CS 241980B1
Authority
CS
Czechoslovakia
Prior art keywords
layers
valve according
closure member
check valve
hjih
Prior art date
Application number
CS818777A
Other languages
Czech (cs)
English (en)
Other versions
CS877781A1 (en
Inventor
Achim Frost
Peter Hobe
Achim Klose
Christian Steidtmann
Rainer Dyba
Hardo Harder
Fred Schmidt
Original Assignee
Achim Frost
Peter Hobe
Achim Klose
Christian Steidtmann
Rainer Dyba
Hardo Harder
Fred Schmidt
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 Achim Frost, Peter Hobe, Achim Klose, Christian Steidtmann, Rainer Dyba, Hardo Harder, Fred Schmidt filed Critical Achim Frost
Publication of CS877781A1 publication Critical patent/CS877781A1/cs
Publication of CS241980B1 publication Critical patent/CS241980B1/cs

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/208Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Check Valves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Laminated Bodies (AREA)
CS818777A 1981-02-13 1981-11-27 Check valve CS241980B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22760481A DD158339A3 (de) 1981-02-13 1981-02-13 Rueckschlagventil

Publications (2)

Publication Number Publication Date
CS877781A1 CS877781A1 (en) 1985-06-13
CS241980B1 true CS241980B1 (en) 1986-04-17

Family

ID=5529089

Family Applications (1)

Application Number Title Priority Date Filing Date
CS818777A CS241980B1 (en) 1981-02-13 1981-11-27 Check valve

Country Status (6)

Country Link
BG (1) BG49571A1 (de)
CS (1) CS241980B1 (de)
DD (1) DD158339A3 (de)
DE (1) DE3145147A1 (de)
HU (1) HU189999B (de)
SU (1) SU1222956A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411258B (de) * 2001-11-07 2003-11-25 Hoerbiger Kompressortech Serv Dichtelemente für kompressorventile

Also Published As

Publication number Publication date
HU189999B (en) 1986-08-28
BG49571A1 (en) 1991-12-16
DE3145147A1 (de) 1982-09-09
CS877781A1 (en) 1985-06-13
DD158339A3 (de) 1983-01-12
SU1222956A1 (ru) 1986-04-07

Similar Documents

Publication Publication Date Title
FR2808472B1 (fr) Procede de fabrication d'un panneau en materiau composite a bandes raidisseurs et panneau ainsi obtenu
SE8201708L (sv) Tyg for ett band vid en wellpappmaskin
DE3273602D1 (en) Elastomeric sealing sheeting
NO853811L (no) Lagstoff.
US2802763A (en) Fuel cell construction
GB8627786D0 (en) Composite material
EP0096962B1 (de) Aus biegsamem Bahnmaterial hergestellte Artikel
AU5893090A (en) Rotary valve and seal
ATE46034T1 (de) Geschosshemmendes laminat.
CS241980B1 (en) Check valve
ATE14159T1 (de) Verbundplatte zur panzerung von fahrzeuginnenraeumen od. dgl.
JPS5687417A (en) Exchanger for heat and/or humidity
PT85074A (en) Decorative plastics laminate and method for its manufacture
GB1451786A (en) Method of manufacturing a contact body
SE8201173L (sv) Forfarande for framstellning av vevda laminat
GB2141379A (en) Variable density multilayer composite material
CN217653309U (zh) 一种新型的防油透气阀组件
UA29467C2 (uk) Шаруватий матеріал
ATE40711T1 (de) Flaechiges dichtungsmaterial.
JPS565188B2 (de)
CN110345287A (zh) 一种新型的防油透气平衡阀
GB2250996A (en) Composite material
AU539140B2 (en) Flexible bonded silicate sheet
KR200359142Y1 (ko) 난연 연결막
GB971143A (en) Improved cylinder head gasket