ES7492U - Aparato respirador antipolvo con filtro colocado detrás de la cabeza del portador. - Google Patents

Aparato respirador antipolvo con filtro colocado detrás de la cabeza del portador.

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Publication number
ES7492U
ES7492U ES0007492U ES7492U ES7492U ES 7492 U ES7492 U ES 7492U ES 0007492 U ES0007492 U ES 0007492U ES 7492 U ES7492 U ES 7492U ES 7492 U ES7492 U ES 7492U
Authority
ES
Spain
Prior art keywords
translation
head
machine
legally binding
google translate
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
ES0007492U
Other languages
English (en)
Other versions
ES7492Y (es
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Priority to ES0007492U priority Critical patent/ES7492Y/es
Publication of ES7492U publication Critical patent/ES7492U/es
Application granted granted Critical
Publication of ES7492Y publication Critical patent/ES7492Y/es
Expired legal-status Critical Current

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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

La propiedad y le explotación exclusiva de un respirador antipolvo constituido por una careta de goma natural o sintética de la que salen lateralmente dos tubos ondulados obtenidos por moldeo de una sola pieza con la careta y que se empalman en su extremidad con un racordé de tres pasos que puede ser colocado detrás da la cabeza del portador y esta unido en un saco de fieltro que filtra el aire exterior cargado de polvo.
ES0007492U 1942-05-08 1942-05-08 Aparato respirador antipolvo con filtro colocado detrás de la cabeza del portador. Expired ES7492Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0007492U ES7492Y (es) 1942-05-08 1942-05-08 Aparato respirador antipolvo con filtro colocado detrás de la cabeza del portador.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0007492U ES7492Y (es) 1942-05-08 1942-05-08 Aparato respirador antipolvo con filtro colocado detrás de la cabeza del portador.

Publications (2)

Publication Number Publication Date
ES7492U true ES7492U (es) 1942-12-16
ES7492Y ES7492Y (es) 1944-06-01

Family

ID=51071977

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0007492U Expired ES7492Y (es) 1942-05-08 1942-05-08 Aparato respirador antipolvo con filtro colocado detrás de la cabeza del portador.

Country Status (1)

Country Link
ES (1) ES7492Y (es)

Also Published As

Publication number Publication date
ES7492Y (es) 1944-06-01

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