PL400747A1 - Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego - Google Patents

Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego

Info

Publication number
PL400747A1
PL400747A1 PL400747A PL40074712A PL400747A1 PL 400747 A1 PL400747 A1 PL 400747A1 PL 400747 A PL400747 A PL 400747A PL 40074712 A PL40074712 A PL 40074712A PL 400747 A1 PL400747 A1 PL 400747A1
Authority
PL
Poland
Prior art keywords
air flow
extraction device
flow limiter
smoke extraction
chamber
Prior art date
Application number
PL400747A
Other languages
English (en)
Inventor
Erhard Rothgangl
Original Assignee
Erhard Rothgangl
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 Erhard Rothgangl filed Critical Erhard Rothgangl
Priority to PL400747A priority Critical patent/PL400747A1/pl
Priority to EP13184102.5A priority patent/EP2708784A1/en
Publication of PL400747A1 publication Critical patent/PL400747A1/pl

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Air-Flow Control Members (AREA)
  • Safety Valves (AREA)

Abstract

Ogranicznik przeplywu powietrza w zamknietych instalacjach pneumatycznych i hydraulicznych urzadzenia oddymiajacego charakteryzuje sie tym, ze osiowosymetryczny tlok (5), majacy grzybek zaworowy (51), oddzielajacy pierwsza komore (11) i druga komore (12), osadzony jest przesuwnie i sprezyscie na osiowosymetrycznym trzpieniu (2), osadzonym nieruchomo w drugiej komorze (12), przy czym kanal bocznikowy (54) usytuowany jest w osi tloka (5).
PL400747A 2012-09-12 2012-09-12 Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego PL400747A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL400747A PL400747A1 (pl) 2012-09-12 2012-09-12 Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego
EP13184102.5A EP2708784A1 (en) 2012-09-12 2013-09-12 Air flow restrictor in a smoke extractor pneumatic installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL400747A PL400747A1 (pl) 2012-09-12 2012-09-12 Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego

Publications (1)

Publication Number Publication Date
PL400747A1 true PL400747A1 (pl) 2014-03-17

Family

ID=49165577

Family Applications (1)

Application Number Title Priority Date Filing Date
PL400747A PL400747A1 (pl) 2012-09-12 2012-09-12 Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego

Country Status (2)

Country Link
EP (1) EP2708784A1 (pl)
PL (1) PL400747A1 (pl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7109881A (en) 1980-05-27 1981-12-03 Dunlop Olympic Ltd. Valve with restricted and unrestricted flow inlets
DE3215696C2 (de) 1982-04-27 1986-07-31 Herion-Werke Kg, 7012 Fellbach Drosselrückschlagventil
RU2159377C1 (ru) * 1999-02-23 2000-11-20 Открытое акционерное общество НПО Энергомаш им. акад. В.П. Глушко Регулятор расхода
US7293579B2 (en) * 2004-07-08 2007-11-13 Caterpillar Inc. Poppet valve arrangements
EP1956277A1 (en) * 2007-02-08 2008-08-13 Siemens Aktiengesellschaft Valve
DE102011120628A1 (de) * 2011-12-09 2013-06-13 Illinois Tool Works Inc. Rückschlagventil

Also Published As

Publication number Publication date
EP2708784A1 (en) 2014-03-19

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PL400747A1 (pl) Ogranicznik przeplywu powietrza w instalacji pneumatycznej urzadzenia oddymiajacego