[go: up one dir, main page]

ES203276U - Proteccion auditiva. - Google Patents

Proteccion auditiva.

Info

Publication number
ES203276U
ES203276U ES0203276U ES203276U ES203276U ES 203276 U ES203276 U ES 203276U ES 0203276 U ES0203276 U ES 0203276U ES 203276 U ES203276 U ES 203276U ES 203276 U ES203276 U ES 203276U
Authority
ES
Spain
Prior art keywords
hearing protection
inclusions
translation
introduce
entirety
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
Application number
ES0203276U
Other languages
English (en)
Other versions
ES203276Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Envac Estab
Original Assignee
Envac Estab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Envac Estab filed Critical Envac Estab
Publication of ES203276U publication Critical patent/ES203276U/es
Application granted granted Critical
Publication of ES203276Y publication Critical patent/ES203276Y/es
Expired legal-status Critical Current

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
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs

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)
  • Stringed Musical Instruments (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Protección auditiva, para introducir en el conducto auditivo, caracterizada por un cuerpo (1) substancialmente redondo en su totalidad de material polímero con una pluralidad de inclusiones (2) de gas y una superficie (11) de cuerpo substancialmente compacta, así como por un asidero (3) preferentemente unido de manera química con el cuerpo (1) para mover el cuerpo.
ES1974203276U 1973-05-22 1974-05-22 Proteccion auditiva. Expired ES203276Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2325823A DE2325823A1 (de) 1973-05-22 1973-05-22 Gehoerschutz

Publications (2)

Publication Number Publication Date
ES203276U true ES203276U (es) 1976-02-16
ES203276Y ES203276Y (es) 1976-06-01

Family

ID=5881673

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974203276U Expired ES203276Y (es) 1973-05-22 1974-05-22 Proteccion auditiva.

Country Status (8)

Country Link
BE (1) BE815351A (es)
CH (1) CH575232A5 (es)
DE (1) DE2325823A1 (es)
ES (1) ES203276Y (es)
FI (1) FI154574A7 (es)
FR (1) FR2230336A1 (es)
IT (1) IT1013805B (es)
NL (1) NL7406915A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193396A (en) * 1978-04-28 1980-03-18 E-A-R Corporation Paired earplug construction
US4253452A (en) * 1979-05-24 1981-03-03 Specialty Composites Corporation Ear plug assembly
US4434794A (en) * 1981-06-15 1984-03-06 Leight Howard S Disposable ear plug
DE3212322A1 (de) * 1982-04-02 1983-10-06 Hochtemperatur Reaktorbau Gmbh Verfahren zur beherrschung von auslegungs- und hypothetischen stoerfaellen in einem kernkraftwerk
IT1156545B (it) * 1982-11-08 1987-02-04 Amplisilence Spa Inserti auricolari fonoassorbenti in materiale polimerico espanso
US5188123A (en) * 1990-08-20 1993-02-23 Cabot Safety Corporation Hearing protective earplug having alternative modes of insertion
US5203352A (en) * 1990-10-16 1993-04-20 Cabot Safety Corporation Polymeric foam earplug
FR2773988B1 (fr) * 1998-01-29 2000-06-02 Williams Schmit Bouchon protecteur auriculaire
EP1192920A1 (en) * 2000-09-29 2002-04-03 The Procter & Gamble Company Comfortable foam-based ear plugs
US20020124851A1 (en) * 2000-11-28 2002-09-12 Richard Knauer Hearing protective device and method of making same
US8679607B2 (en) 2012-07-12 2014-03-25 3M Innovative Properties Company Foamable article
US9737439B2 (en) 2012-07-12 2017-08-22 3M Innovative Properties Company Push-in earplug
US8968613B2 (en) 2012-07-12 2015-03-03 3M Innovative Properties Company Method of making an earplug
US9549855B2 (en) 2013-02-15 2017-01-24 3M Innovative Properties Company Earplug with tip cavity and methods of manufacturing the same

Also Published As

Publication number Publication date
CH575232A5 (es) 1976-05-14
BE815351A (fr) 1974-09-16
ES203276Y (es) 1976-06-01
IT1013805B (it) 1977-03-30
FR2230336A1 (es) 1974-12-20
FI154574A7 (es) 1974-11-23
NL7406915A (es) 1974-11-26
DE2325823A1 (de) 1974-12-19

Similar Documents

Publication Publication Date Title
NL178884C (nl) Samenstelling, die kan worden omgezet in een elastomeermateriaal.
SE7611906L (sv) Ny organisk forening, framstellning och anvendning derav.
FR2347184A1 (fr) Corps et feuilles moules, en matiere lignocellulosique
AU503982B2 (en) Improved biological material
ZA755188B (en) Novel benzoylureidodiphenyl ethers, and their use as insecticides
ES203276U (es) Proteccion auditiva.
KE3020A (en) 2',4-dichloro-4'-benzoylureido-diphenyl ethers and their use as insecticides
CA1026652A (en) Stump eradicator
SE7608748L (sv) Acyl-sackariner och acyl-3-oxo-1,2-bensisotiazoliner
JPS5284185A (en) Pressure affinity membrane
CA1031585A (en) Penstocks
IL46458A0 (en) New phenol-acetals,their manufacture and their use as polymer stabilizers
DK296776A (da) Harpiksmateriale indeholdende 0,00 0i,0i-tetramethyl-0,0i-thiodi-p-phenylenphosphosphorthioat
NL7604914A (nl) 1,2,2,2-tetrafluorethyl-fluormethylether en zijn bereiding.
IL49531A0 (en) Novel thiazoline derivatives,their production and their use as pesticides
FR2336221A1 (fr) Machine pour le dechiquetage du bois
ES433031A1 (es) Procedimiento para la preparacion de nuevos derivados de diacina.
ZA761713B (en) Novel 2,3-dihalogen-alkanoyl-ureas and their use as fungicides
NL7412368A (nl) Vermogenversterker in klasse b.
NO140437C (no) Trykkreduksjonsventil.
BE846699R (fr) Diacrylates de tetrahalogenoxylylene, acrylates de tetrahalogenoxylyle, acrylates de pentahologenobenzyle et acrylates substitues
SU465509A1 (ru) Отсечной клапан
SU704739A1 (ru) Измельчитель
SE425771B (sv) Balpress for pressning av avfall, sopor och liknande
JPS5216575A (en) Cellular polymer material