GB262300A - Improvements in or relating to respiration devices - Google Patents
Improvements in or relating to respiration devicesInfo
- Publication number
- GB262300A GB262300A GB3567/26A GB356726A GB262300A GB 262300 A GB262300 A GB 262300A GB 3567/26 A GB3567/26 A GB 3567/26A GB 356726 A GB356726 A GB 356726A GB 262300 A GB262300 A GB 262300A
- Authority
- GB
- United Kingdom
- Prior art keywords
- members
- relating
- perforations
- respiration devices
- boldt
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
262,300. Boldt, E. Feb. 8, 1926. Inhalers. - Air filtering, warming and disinfecting appliances to be worn within the nostrils comprise porous bodies a, Fig. 3, e.g. of clay, impregnated with disinfectant and having tapered perforations b therethrough, the perforations being formed with roughened surfaces providing downwardly projecting points b<1>. The members a are formed with members a<1> providing channels a<2> adapted to receive wire loops connected together by a bent wire clip.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3567/26A GB262300A (en) | 1926-02-08 | 1926-02-08 | Improvements in or relating to respiration devices |
GB19383/28A GB315091A (en) | 1926-02-08 | 1928-07-04 | Improvements in or relating to respiration devices |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3567/26A GB262300A (en) | 1926-02-08 | 1926-02-08 | Improvements in or relating to respiration devices |
GB19383/28A GB315091A (en) | 1926-02-08 | 1928-07-04 | Improvements in or relating to respiration devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB262300A true GB262300A (en) | 1926-12-09 |
Family
ID=62527861
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3567/26A Expired GB262300A (en) | 1926-02-08 | 1926-02-08 | Improvements in or relating to respiration devices |
GB19383/28A Expired GB315091A (en) | 1926-02-08 | 1928-07-04 | Improvements in or relating to respiration devices |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19383/28A Expired GB315091A (en) | 1926-02-08 | 1928-07-04 | Improvements in or relating to respiration devices |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB262300A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5787884A (en) * | 1994-08-26 | 1998-08-04 | The University Of Sydney | Nasal and oral filters |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2415161A (en) * | 1945-04-19 | 1947-02-04 | Standard Oil Dev Co | Prevention of corrosion |
US5425359A (en) * | 1994-08-29 | 1995-06-20 | Liou; Nan-Tien | Nose plug structure with filter |
-
1926
- 1926-02-08 GB GB3567/26A patent/GB262300A/en not_active Expired
-
1928
- 1928-07-04 GB GB19383/28A patent/GB315091A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5787884A (en) * | 1994-08-26 | 1998-08-04 | The University Of Sydney | Nasal and oral filters |
US6109262A (en) * | 1994-08-26 | 2000-08-29 | University Of Sydney | Nasal and oral filters |
Also Published As
Publication number | Publication date |
---|---|
GB315091A (en) | 1929-07-11 |
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