ES8556U - Respiratory protection mask against harmful powders and fats (Machine-translation by Google Translate, not legally binding) - Google Patents
Respiratory protection mask against harmful powders and fats (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8556U ES8556U ES0008556U ES8556U ES8556U ES 8556 U ES8556 U ES 8556U ES 0008556 U ES0008556 U ES 0008556U ES 8556 U ES8556 U ES 8556U ES 8556 U ES8556 U ES 8556U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- legally binding
- google translate
- machine
- elastic material
- 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.)
- Pending
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Protective mask of the respiratory tract against harmful gases and dust, characterized by being constituted by a molded body of elastic material (1), such as vulcanized rubber, of such configuration that it adapts to the central part of the face, covering the mouth completely and the nose, in which position it can be held by an elastic band (18) fixed on said body and passing through the back of the head, said body of elastic material (1) carrying on its front a hole (3) with an edge reinforced that protrudes like a neck (4) and that is provided with an external groove, in which a threaded ring (5) is housed for fixing the filter (6) by means of a second threaded ring (7), and on both sides from the nasal part two smaller holes (9), also reinforced by a neck (10) directed towards the outside and intended for the fastening of a membrane valve (12,13), with the upper part of the body made of elastic material reinforced by a curved wire (16) acting as a spring and whose ends are subject to perforations made in projections (17) of said body. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0008556U ES8556U (en) | 1943-05-06 | 1943-05-06 | Respiratory protection mask against harmful powders and fats (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0008556U ES8556U (en) | 1943-05-06 | 1943-05-06 | Respiratory protection mask against harmful powders and fats (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES8556U true ES8556U (en) | 1944-04-01 |
Family
ID=51072857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0008556U Pending ES8556U (en) | 1943-05-06 | 1943-05-06 | Respiratory protection mask against harmful powders and fats (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8556U (en) |
-
1943
- 1943-05-06 ES ES0008556U patent/ES8556U/en active Pending
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