DE140067C - - Google Patents
Info
- Publication number
- DE140067C DE140067C DENDAT140067D DE140067DA DE140067C DE 140067 C DE140067 C DE 140067C DE NDAT140067 D DENDAT140067 D DE NDAT140067D DE 140067D A DE140067D A DE 140067DA DE 140067 C DE140067 C DE 140067C
- Authority
- DE
- Germany
- Prior art keywords
- rubber
- piece
- face
- mask
- mouth
- 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.)
- Active
Links
- 230000001681 protective Effects 0.000 claims description 20
- 239000011324 bead Substances 0.000 claims description 9
- 210000001331 Nose Anatomy 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 230000000284 resting Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 231100000614 Poison Toxicity 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 231100001010 corrosive Toxicity 0.000 claims 1
- 231100000078 corrosive Toxicity 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000001815 facial Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 210000000056 organs Anatomy 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 230000003014 reinforcing Effects 0.000 claims 1
- 230000035943 smell Effects 0.000 claims 1
- 239000007779 soft material Substances 0.000 claims 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 208000001848 Dysentery Diseases 0.000 description 1
- 210000000744 Eyelids Anatomy 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
- A61F9/029—Additional functions or features, e.g. protection for other parts of the face such as ears, nose or mouth; Screen wipers or cleaning devices
-
- 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
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE140067C true DE140067C (fr) |
Family
ID=407771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT140067D Active DE140067C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE140067C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561500A (en) * | 1982-08-05 | 1985-12-31 | Nova/Husky Research Corporation Ltd. | Method of enhancing oil recovery by use of exopolymer-producing micro-organisms |
US5297625A (en) * | 1990-08-24 | 1994-03-29 | Associated Universities, Inc. | Biochemically enhanced oil recovery and oil treatment |
US5858766A (en) * | 1990-08-24 | 1999-01-12 | Brookhaven Science Associates | Biochemical upgrading of oils |
-
0
- DE DENDAT140067D patent/DE140067C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4561500A (en) * | 1982-08-05 | 1985-12-31 | Nova/Husky Research Corporation Ltd. | Method of enhancing oil recovery by use of exopolymer-producing micro-organisms |
US5297625A (en) * | 1990-08-24 | 1994-03-29 | Associated Universities, Inc. | Biochemically enhanced oil recovery and oil treatment |
US5492828A (en) * | 1990-08-24 | 1996-02-20 | Associated Universities, Inc. | Process for producing modified microorganisms for oil treatment at high temperatures, pressures and salinity |
US5858766A (en) * | 1990-08-24 | 1999-01-12 | Brookhaven Science Associates | Biochemical upgrading of oils |
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