GB848011A - An ear protecting device - Google Patents
An ear protecting deviceInfo
- Publication number
- GB848011A GB848011A GB10934/57A GB1093457A GB848011A GB 848011 A GB848011 A GB 848011A GB 10934/57 A GB10934/57 A GB 10934/57A GB 1093457 A GB1093457 A GB 1093457A GB 848011 A GB848011 A GB 848011A
- Authority
- GB
- United Kingdom
- Prior art keywords
- protecting device
- ear
- ears
- april
- around
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Helmets And Other Head Coverings (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
848,011. Ear protectors. ZELENY, F., and JIRU, E. April 3, 1957 [April 13, 1956], No. 10934/57. Class 81(2). [Also in Group VII] An ear protecting device comprises a helmet I, for enclosing the skull and ears, having inflatable tubular cushions 3 around the lower rim and around the ears. The outer shell is formed as a two-walled structure with the intervening space evacuated and it may be lined with a layer 2 of resilient material such as sponge rubber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS848011X | 1956-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB848011A true GB848011A (en) | 1960-09-14 |
Family
ID=5456103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10934/57A Expired GB848011A (en) | 1956-04-13 | 1957-04-03 | An ear protecting device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB848011A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3186004A (en) * | 1962-06-07 | 1965-06-01 | Richard E Carlini | Protective helmet |
US3262125A (en) * | 1964-06-25 | 1966-07-26 | William D Bowen | Protective headgear |
US3503076A (en) * | 1968-07-10 | 1970-03-31 | Lillian I Marks | Swimming cap with rigid dome |
GB2281498A (en) * | 1993-08-02 | 1995-03-08 | Andrew Wightman Mccombe | Sound proof helmet |
GB2340381A (en) * | 1998-08-14 | 2000-02-23 | Mark Playle | A Safety Helmet with Variable Hearing Protection |
-
1957
- 1957-04-03 GB GB10934/57A patent/GB848011A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3186004A (en) * | 1962-06-07 | 1965-06-01 | Richard E Carlini | Protective helmet |
US3262125A (en) * | 1964-06-25 | 1966-07-26 | William D Bowen | Protective headgear |
US3503076A (en) * | 1968-07-10 | 1970-03-31 | Lillian I Marks | Swimming cap with rigid dome |
GB2281498A (en) * | 1993-08-02 | 1995-03-08 | Andrew Wightman Mccombe | Sound proof helmet |
GB2340381A (en) * | 1998-08-14 | 2000-02-23 | Mark Playle | A Safety Helmet with Variable Hearing Protection |
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