PL434474A1 - Inflatable face shield - Google Patents

Inflatable face shield

Info

Publication number
PL434474A1
PL434474A1 PL434474A PL43447420A PL434474A1 PL 434474 A1 PL434474 A1 PL 434474A1 PL 434474 A PL434474 A PL 434474A PL 43447420 A PL43447420 A PL 43447420A PL 434474 A1 PL434474 A1 PL 434474A1
Authority
PL
Poland
Prior art keywords
holes
channel
wall
nozzle
face shield
Prior art date
Application number
PL434474A
Other languages
Polish (pl)
Other versions
PL238259B1 (en
Inventor
Maciej Nowicki
Bernard Połednik
Krzysztof Ciecieląg
Original Assignee
Politechnika Lubelska
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 Politechnika Lubelska filed Critical Politechnika Lubelska
Priority to PL434474A priority Critical patent/PL238259B1/en
Publication of PL434474A1 publication Critical patent/PL434474A1/en
Publication of PL238259B1 publication Critical patent/PL238259B1/en

Links

Landscapes

  • Helmets And Other Head Coverings (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Przedmiotem zgłoszenia jest przyłbica nadmuchowa, charakteryzująca się tym, że składa się z opaski nadmuchowej posiadającej korpus (1), opasującego czoło użytkownika oraz dyszę posiadającą korpus (2) zamocowaną do dolnej części przyłbicy (7). W korpusie (1) opaski znajduje się kanał z wlotem (1b, 1c). W ścianie kanału znajdują się przelotowe otwory. W ścianie korpusu (1) opaski znajduje się prowadnica, w której znajduje się przesłona (3, 4) z przelotowymi otworami. Do korpusu (1) dołączone są zaczepy (6) do mocowania opaski na przyłbicy (7). W korpusie (2) dyszy znajduje się kanał z wlotem (2b) oraz w ścianie kanału dyszy znajdują się przelotowe otwory. W ścianie korpusu (2) dyszy znajduje się prowadnica (2d), w której znajduje się przesłona z przelotowymi otworami (5a).The subject of the application is a blowing helmet, characterized in that it consists of a blowing band having a body (1), surrounding the user's forehead, and a nozzle having a body (2) attached to the lower part of the helmet (7). There is a channel with an inlet (1b, 1c) in the body (1) of the clamp. There are through holes in the channel wall. There is a guide in the wall of the body (1) of the band, in which there is a shutter (3, 4) with through holes. Attached to the body (1) are catches (6) for attaching the band to the visor (7). There is a channel with an inlet (2b) in the nozzle body (2) and through holes in the wall of the nozzle channel. In the wall of the nozzle body (2) there is a guide (2d) in which there is a diaphragm with through holes (5a).

PL434474A 2020-06-26 2020-06-26 Inflatable face shield PL238259B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL434474A PL238259B1 (en) 2020-06-26 2020-06-26 Inflatable face shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL434474A PL238259B1 (en) 2020-06-26 2020-06-26 Inflatable face shield

Publications (2)

Publication Number Publication Date
PL434474A1 true PL434474A1 (en) 2020-12-14
PL238259B1 PL238259B1 (en) 2021-08-02

Family

ID=73727720

Family Applications (1)

Application Number Title Priority Date Filing Date
PL434474A PL238259B1 (en) 2020-06-26 2020-06-26 Inflatable face shield

Country Status (1)

Country Link
PL (1) PL238259B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL239548B1 (en) * 2020-08-12 2021-12-13 Lubelska Polt Helmet with blowing nozzle
PL239711B1 (en) * 2020-08-12 2021-12-27 Lubelska Polt Helmet with adjustable blowing
PL239712B1 (en) * 2020-08-21 2021-12-27 Lubelska Polt Helmet with ventilation headband
PL239713B1 (en) * 2020-08-12 2021-12-27 Lubelska Polt Helmet with headband with adjustable blowing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL239548B1 (en) * 2020-08-12 2021-12-13 Lubelska Polt Helmet with blowing nozzle
PL239711B1 (en) * 2020-08-12 2021-12-27 Lubelska Polt Helmet with adjustable blowing
PL239713B1 (en) * 2020-08-12 2021-12-27 Lubelska Polt Helmet with headband with adjustable blowing
PL239712B1 (en) * 2020-08-21 2021-12-27 Lubelska Polt Helmet with ventilation headband

Also Published As

Publication number Publication date
PL238259B1 (en) 2021-08-02

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