GB1357076A - Ear protector - Google Patents

Ear protector

Info

Publication number
GB1357076A
GB1357076A GB4468872A GB4468872A GB1357076A GB 1357076 A GB1357076 A GB 1357076A GB 4468872 A GB4468872 A GB 4468872A GB 4468872 A GB4468872 A GB 4468872A GB 1357076 A GB1357076 A GB 1357076A
Authority
GB
United Kingdom
Prior art keywords
cope
skirt
groove
ear protector
sept
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
Application number
GB4468872A
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.)
Exel Oyj
Original Assignee
Exel Oyj
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 Exel Oyj filed Critical Exel Oyj
Publication of GB1357076A publication Critical patent/GB1357076A/en
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
    • A61F11/14—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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Closures For Containers (AREA)
  • Buffer Packaging (AREA)

Abstract

1357076 Ear protectors EXEL OY 27 Sept 1972 [27 Sept 1971] 44688/72 Heading A3V An ear protector comprises a hemispherical cope 1 and a peripheral ring of a packing 3 of cushioning material which is fastened to the cope by means of a skirt 4 attached thereto, the skirt fitting into a peripheral groove 2 in the cope, the depth of the groove being at least twice its width. A continuous loap of inelastic thread 5 is provided to prevent the skirt from slipping out of the groove.
GB4468872A 1971-09-27 1972-09-27 Ear protector Expired GB1357076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI712686A FI46023C (en) 1971-09-27 1971-09-27 How to attach the hearing protector gasket.

Publications (1)

Publication Number Publication Date
GB1357076A true GB1357076A (en) 1974-06-19

Family

ID=8507445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4468872A Expired GB1357076A (en) 1971-09-27 1972-09-27 Ear protector

Country Status (4)

Country Link
US (1) US3805298A (en)
DE (1) DE2239323A1 (en)
FI (1) FI46023C (en)
GB (1) GB1357076A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8604244L (en) * 1986-10-06 1988-04-11 Finnveden Holding Ab HEAT PROTECTION PRESSURE RING
US5023955A (en) * 1989-04-13 1991-06-18 Gentex Corporation Impact-absorbing sound-attenuating earcup
US5500958A (en) * 1994-01-19 1996-03-26 Cabot Safety Corporation Seal plate attachment for earmuffs
US20180139525A1 (en) * 2015-07-07 2018-05-17 Shenzhen Royole Technologies Co., Ltd. Ear muff
USD883949S1 (en) * 2019-11-13 2020-05-12 Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd Headphone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US536388A (en) * 1895-03-26 Thirds to j
US2593892A (en) * 1950-04-05 1952-04-22 Elmore A Kindel Earpiece
US2883672A (en) * 1957-09-06 1959-04-28 Mine Safety Appliances Co Device for protecting ears from noise
US3122613A (en) * 1958-08-22 1964-02-25 Electric Storage Battery Co Ear protector
US3477067A (en) * 1966-05-05 1969-11-11 Gentex Corp Ear cup with spring supported resilient seal
US3583123A (en) * 1968-09-25 1971-06-08 Robertson Co H H Foamed-in-place double-skin building construction panel
US3593341A (en) * 1970-01-02 1971-07-20 Gentex Corp Sound-attenuating earcups

Also Published As

Publication number Publication date
FI46023C (en) 1972-12-11
US3805298A (en) 1974-04-23
DE2239323A1 (en) 1973-04-05
FI46023B (en) 1972-08-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee