PL435244A1 - Extract ventilation grille with a self-regulating flow rate mechanism - Google Patents

Extract ventilation grille with a self-regulating flow rate mechanism

Info

Publication number
PL435244A1
PL435244A1 PL435244A PL43524420A PL435244A1 PL 435244 A1 PL435244 A1 PL 435244A1 PL 435244 A PL435244 A PL 435244A PL 43524420 A PL43524420 A PL 43524420A PL 435244 A1 PL435244 A1 PL 435244A1
Authority
PL
Poland
Prior art keywords
self
damper
flow rate
grille
regulating flow
Prior art date
Application number
PL435244A
Other languages
Polish (pl)
Other versions
PL242959B1 (en
Inventor
Piotr Nurek
Mariusz Janczarek
Original Assignee
Venture Industries Spółka Z Ograniczoną Odpowiedzialnością
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 Venture Industries Spółka Z Ograniczoną Odpowiedzialnością filed Critical Venture Industries Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL435244A priority Critical patent/PL242959B1/en
Publication of PL435244A1 publication Critical patent/PL435244A1/en
Publication of PL242959B1 publication Critical patent/PL242959B1/en

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  • Air-Flow Control Members (AREA)

Abstract

Kratka wywiewna z mechanizmem samoregulującym, wyposażona w korpus główny kratki zawierający część wewnętrzną, część zewnętrzną korpusu głównego kratki, ruchomą przepustnicę oraz sprężynę powrotną charakteryzuje się tym, że w kanale wlotowym (5a) wsunięty jest korpus przepustnicy z umocowaną w nim przepustnicą (2), przy czym przepustnica (2) ma wyprofilowaną górną powierzchnię. Korpus przepustnicy ma umieszczone po obu swych stronach prowadnice, zaś kanał wlotowy (5a) na swych wewnętrznych ściankach zawiera rowki (11) do umocowania na różnych poziomach prowadnic, umieszczonych na korpusie przepustnicy.An exhaust grille with a self-regulating mechanism, equipped with the main body of the grille, including an internal part, an external part of the main body of the grille, a movable damper and a return spring, characterized by the fact that the damper body with the damper (2) attached to it is inserted in the inlet duct (5a), the damper (2) has a profiled upper surface. The throttle body has guides on both its sides, and the inlet channel (5a) on its inner walls has grooves (11) for mounting on different levels of the guides provided on the throttle body.

PL435244A 2020-09-09 2020-09-09 Extract ventilation grille with a self-regulating flow rate mechanism PL242959B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL435244A PL242959B1 (en) 2020-09-09 2020-09-09 Extract ventilation grille with a self-regulating flow rate mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL435244A PL242959B1 (en) 2020-09-09 2020-09-09 Extract ventilation grille with a self-regulating flow rate mechanism

Publications (2)

Publication Number Publication Date
PL435244A1 true PL435244A1 (en) 2022-03-14
PL242959B1 PL242959B1 (en) 2023-05-22

Family

ID=80629086

Family Applications (1)

Application Number Title Priority Date Filing Date
PL435244A PL242959B1 (en) 2020-09-09 2020-09-09 Extract ventilation grille with a self-regulating flow rate mechanism

Country Status (1)

Country Link
PL (1) PL242959B1 (en)

Also Published As

Publication number Publication date
PL242959B1 (en) 2023-05-22

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