FI46023C - Kuulosuojaimen tiivisteen kiinnitystapa. - Google Patents

Kuulosuojaimen tiivisteen kiinnitystapa.

Info

Publication number
FI46023C
FI46023C FI712686A FI268671A FI46023C FI 46023 C FI46023 C FI 46023C FI 712686 A FI712686 A FI 712686A FI 268671 A FI268671 A FI 268671A FI 46023 C FI46023 C FI 46023C
Authority
FI
Finland
Prior art keywords
attach
hearing protector
gasket
protector gasket
hearing
Prior art date
Application number
FI712686A
Other languages
English (en)
Swedish (sv)
Other versions
FI46023B (fi
Inventor
Aho Yrjoe
Original Assignee
Exel Oy
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 Oy filed Critical Exel Oy
Priority to FI712686A priority Critical patent/FI46023C/fi
Priority to DE2239323A priority patent/DE2239323A1/de
Publication of FI46023B publication Critical patent/FI46023B/fi
Priority to US00290695A priority patent/US3805298A/en
Priority to GB4468872A priority patent/GB1357076A/en
Application granted granted Critical
Publication of FI46023C publication Critical patent/FI46023C/fi

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
FI712686A 1971-09-27 1971-09-27 Kuulosuojaimen tiivisteen kiinnitystapa. FI46023C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI712686A FI46023C (fi) 1971-09-27 1971-09-27 Kuulosuojaimen tiivisteen kiinnitystapa.
DE2239323A DE2239323A1 (de) 1971-09-27 1972-08-10 Befestigung der dichtung eines ohrschuetzers
US00290695A US3805298A (en) 1971-09-27 1972-09-20 Ear protector
GB4468872A GB1357076A (en) 1971-09-27 1972-09-27 Ear protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI712686A FI46023C (fi) 1971-09-27 1971-09-27 Kuulosuojaimen tiivisteen kiinnitystapa.

Publications (2)

Publication Number Publication Date
FI46023B FI46023B (fi) 1972-08-31
FI46023C true FI46023C (fi) 1972-12-11

Family

ID=8507445

Family Applications (1)

Application Number Title Priority Date Filing Date
FI712686A FI46023C (fi) 1971-09-27 1971-09-27 Kuulosuojaimen tiivisteen kiinnitystapa.

Country Status (4)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8604244L (sv) * 1986-10-06 1988-04-11 Finnveden Holding Ab Tryckring for horselskydd
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
CN105684461B (zh) * 2015-07-07 2019-09-20 深圳市柔宇科技有限公司 耳罩
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
FI46023B (fi) 1972-08-31
US3805298A (en) 1974-04-23
GB1357076A (en) 1974-06-19
DE2239323A1 (de) 1973-04-05

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