ES4977U - Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos. - Google Patents
Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos.Info
- Publication number
- ES4977U ES4977U ES0004977U ES4977U ES4977U ES 4977 U ES4977 U ES 4977U ES 0004977 U ES0004977 U ES 0004977U ES 4977 U ES4977 U ES 4977U ES 4977 U ES4977 U ES 4977U
- Authority
- ES
- Spain
- Prior art keywords
- filter
- translation
- 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
Links
- 239000000443 aerosol Substances 0.000 title abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Filtering Materials (AREA)
Abstract
La explotación exclusiva de un filtro para aerosoles destinado a las caretas antigás o a refugios colectivos, que se caracteriza esencialmente por fabricar el filtro partiendo de una sola pieza de una masa fibrosa de poros muy finos, suficientemente rígida, pero de reducido espesor, que es plegada, de modo que resulte una superficie quebrada de regular extensión que ocupe un volumen reducido, constituyendo un conjunto filtrante de paredes delgadas, con preferencia de sección ovalada o circular, provisto de un reborde, destinado a ser fijado a una envolvente.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0004977U ES4977Y (es) | 1937-04-16 | 1937-04-16 | Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0004977U ES4977Y (es) | 1937-04-16 | 1937-04-16 | Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES4977U true ES4977U (es) | 1937-05-16 |
| ES4977Y ES4977Y (es) | 1944-06-01 |
Family
ID=51069532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0004977U Expired ES4977Y (es) | 1937-04-16 | 1937-04-16 | Filtro para aerosoles, destinado a caretas antigás o a refugios colectivos. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES4977Y (es) |
-
1937
- 1937-04-16 ES ES0004977U patent/ES4977Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES4977Y (es) | 1944-06-01 |
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