SE8501810L - HORSELSKYDDSKAPA - Google Patents

HORSELSKYDDSKAPA

Info

Publication number
SE8501810L
SE8501810L SE8501810A SE8501810A SE8501810L SE 8501810 L SE8501810 L SE 8501810L SE 8501810 A SE8501810 A SE 8501810A SE 8501810 A SE8501810 A SE 8501810A SE 8501810 L SE8501810 L SE 8501810L
Authority
SE
Sweden
Prior art keywords
casing
heat
wearer
partly
horselskyddskapa
Prior art date
Application number
SE8501810A
Other languages
Swedish (sv)
Other versions
SE8501810D0 (en
SE450546B (en
Inventor
A Ivarsson
T R Lundin
Original Assignee
Bilsom Ab
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 Bilsom Ab filed Critical Bilsom Ab
Priority to SE8501810A priority Critical patent/SE450546B/en
Publication of SE8501810D0 publication Critical patent/SE8501810D0/en
Publication of SE8501810L publication Critical patent/SE8501810L/en
Publication of SE450546B publication Critical patent/SE450546B/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F11/00Methods 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
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective 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)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

Inside the bowl-shaped casing (1) is sound-absorbent material (5) which at least to a certain extent is permeable to heat radiating from the head of the wearer. A heat exchange component (25) is connected to the casing and partly receives heat from the radiation from the wearer, and partly transmits heat to the outer surround of the casing.
SE8501810A 1985-04-12 1985-04-12 Ear protector SE450546B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8501810A SE450546B (en) 1985-04-12 1985-04-12 Ear protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501810A SE450546B (en) 1985-04-12 1985-04-12 Ear protector

Publications (3)

Publication Number Publication Date
SE8501810D0 SE8501810D0 (en) 1985-04-12
SE8501810L true SE8501810L (en) 1986-10-13
SE450546B SE450546B (en) 1987-07-06

Family

ID=20359853

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501810A SE450546B (en) 1985-04-12 1985-04-12 Ear protector

Country Status (1)

Country Link
SE (1) SE450546B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505203C2 (en) * 1995-02-01 1997-07-14 Bilsom Ab A method for changing the sound attenuation of an earmuff as well as the earmuff according to the method
WO2018150351A1 (en) * 2017-02-16 2018-08-23 3M Innovative Properties Company Earmuff hearing-protection device comprising sound-attenuating members

Also Published As

Publication number Publication date
SE8501810D0 (en) 1985-04-12
SE450546B (en) 1987-07-06

Similar Documents

Publication Publication Date Title
DE3574908D1 (en) RADIATION ENERGY TRANSFER BY MEANS OF PHYCOBILIPROTEINS.
NO171994C (en) PROCEDURE FOR THE PREPARATION OF DIHYDROXYLATED 11BETA- (4-ACETYLPHENYL) -17BETA-HYDROXY-17ALFA- (1-PROPYNYL) -4,9-ESTRADIEN-3-ONER
PT85860A (en) APPARATUS FOR EXTERNALLY CONTROL OF THE UTERINE CONTRACTIONS AND TRANSDUCER ASSEMBLY
NO912874D0 (en) PROCEDURE FOR THE PREPARATION OF NEW CARBOCYCLIC ANALOGS OF CERTAIN NUCLEOSIDES.
DE3786602D1 (en) CORONAGE DISCHARGE THERMAL THERAPY DEVICE.
IT8519213A0 (en) PROCEDURE AND EQUIPMENT FOR THE USE OF THERMAL ENERGY.
IT8423577V0 (en) HEAD PROTECTION FOR SPORTSMEN.
NO845176L (en) PROCEDURE FOR THE PREPARATION OF THERAPEUTIC ACTIVE 4H-3,1-BENZOKSAZIN-4-ON DERIVATIVES
NO913625D0 (en) PROCEDURE FOR THE PREPARATION OF NEW CARBOCYCLIC ADENOSIN ANALOGS.
IT8121454A0 (en) ANTI-VORTEX DEVICE FOR THE COOLING AIR OF AN AGAS TURBINE.
NO860062L (en) PROCEDURE FOR THE DEVELOPMENT OF MECHANICAL ENERGY.
NO863671D0 (en) PROCEDURE FOR THE PREPARATION OF THERAPEUTIC ACTIVE TETRAHYDRO-2-HETEROCYCLOYLKYLPYRIDO (4,3) INDOLES.
NO871939L (en) PROCEDURE FOR INCREASED EXPRESSION OF INTERLEUKIN-2.
NO149999C (en) ANALOGY PROCEDURE FOR THE PREPARATION OF THERAPEUTIC EFFECTIVE N- (4-ACYLOXYPHENYL) -ALL-TRANS-RETINAMIDES.
NO814296L (en) CATALYST AND PROCEDURE FOR THE SYNTHESIS OF DIMETYLETS
DK162377C (en) HEAT THERAPY INHALER
NO873563D0 (en) PROCEDURE AND DEVICE FOR HEATING OF GAS CREATED BY COOLING WATER.
SE8501810L (en) HORSELSKYDDSKAPA
NO863389L (en) PROCEDURE FOR THE PREPARATION OF SUBSTITUTED TOLUIDINES.
NO863343L (en) PROCEDURE FOR THE PREPARATION OF GEM-DIHALO-1,8-DIAMINO-4-AZA-OCTANES.
JPS5756384A (en) Manufacture of ceramic heat transmitting body
DE3667724D1 (en) RAW GAS PURE GAS HEAT EXCHANGER.
ES534715A0 (en) HEAT STABILIZATION PROCEDURE OF HALOGEN-VINYL RESINS
NO166447C (en) ANALOGY PROCEDURE FOR THE PREPARATION OF THERAPEUTIC EFFECTIVE N- (1-CYCLOHEXENYLMETHYL-2-PYRROLIDINYLMETHYL) -8-ETHYLSULPHONYL-1,5-BENZODIOXEPAN-6-CARBOXAMIDE.
NO863045D0 (en) PROCEDURE FOR THE PREPARATION OF ALKYL-2-CARBOXALCOXY-3,4-DIALCOXYBENZENCARBAMATES.

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8501810-9

Effective date: 19900411

Format of ref document f/p: F