ATE307547T1 - Verfahren zur herstellung einer gehörschutzmuschel und für ihre herstellung verwendetes werkzeug - Google Patents

Verfahren zur herstellung einer gehörschutzmuschel und für ihre herstellung verwendetes werkzeug

Info

Publication number
ATE307547T1
ATE307547T1 AT02716541T AT02716541T ATE307547T1 AT E307547 T1 ATE307547 T1 AT E307547T1 AT 02716541 T AT02716541 T AT 02716541T AT 02716541 T AT02716541 T AT 02716541T AT E307547 T1 ATE307547 T1 AT E307547T1
Authority
AT
Austria
Prior art keywords
washer
opening
intended
shell
hearing protection
Prior art date
Application number
AT02716541T
Other languages
English (en)
Inventor
Mats Lindgren
Original Assignee
Kompositprodukter 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 Kompositprodukter Ab filed Critical Kompositprodukter Ab
Application granted granted Critical
Publication of ATE307547T1 publication Critical patent/ATE307547T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Manufacturing & Machinery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
AT02716541T 2001-02-01 2002-01-31 Verfahren zur herstellung einer gehörschutzmuschel und für ihre herstellung verwendetes werkzeug ATE307547T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100292A SE0100292D0 (sv) 2001-02-01 2001-02-01 Kåpa och bricka för hörselskydd
PCT/SE2002/000171 WO2002060365A1 (en) 2001-02-01 2002-01-31 Method for producing a hearing protection cup, and tool used for its production

Publications (1)

Publication Number Publication Date
ATE307547T1 true ATE307547T1 (de) 2005-11-15

Family

ID=20282796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02716541T ATE307547T1 (de) 2001-02-01 2002-01-31 Verfahren zur herstellung einer gehörschutzmuschel und für ihre herstellung verwendetes werkzeug

Country Status (6)

Country Link
US (1) US6854466B2 (de)
EP (1) EP1355600B1 (de)
AT (1) ATE307547T1 (de)
DE (1) DE60206876T2 (de)
SE (1) SE0100292D0 (de)
WO (1) WO2002060365A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059678B3 (de) 2004-12-10 2006-06-01 Siemens Ag Gehörschutz zur Verwendung in Magnetresonanzanlagen
SE0600145L (sv) * 2006-01-24 2006-11-14 Msa Sordin Ab Hörselkåpa
AU2015401745B2 (en) 2015-07-06 2020-10-08 Wikmanshyttan Safety Ab A method for manufacturing a sealing ring, and a sealing ring
EP3276979B1 (de) * 2015-07-07 2020-06-03 Shenzhen Royole Technologies Co., Ltd Ohrenschutz
CN107650312B (zh) * 2017-09-22 2024-11-12 台州市佳居宝工贸有限公司 一种硅胶杯的制作模具、制作方法及其产品

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE393864A (de) *
US2801423A (en) * 1956-06-05 1957-08-06 Ca Nat Research Council Ear defender
US3016054A (en) * 1959-09-16 1962-01-09 Maurice C Rosenblatt Device for protecting ears from high intensity noise
US3430261A (en) * 1967-03-01 1969-03-04 Air Reduction Sound attenuator attachment for a protective helmet
GB1249945A (en) * 1969-10-16 1971-10-13 Kenneth James Mawson Improvements in moulding thermosetting plastics materials
US3719954A (en) * 1970-02-12 1973-03-13 American Optical Corp Head set construction
US3661225A (en) * 1970-08-26 1972-05-09 Sellstrom Mfg Co Ear-protecting device
US3944018A (en) * 1974-08-01 1976-03-16 Rodney Jene Satory Acoustical seal
US4069512A (en) * 1975-05-12 1978-01-24 Tore Georg Palmaer Locating device for ear-muffs on helmets
NO136693C (no) * 1976-03-10 1977-10-26 Erik Boettger Anordning ved vernehjelm med ¦reklokker
US4404434A (en) * 1981-08-10 1983-09-13 Koss Corporation Collapsible stereophone
US4517418A (en) * 1983-11-07 1985-05-14 Koss Corporation Portable stereophone
SE465014C (sv) * 1987-09-02 1997-11-24 Kompositprodukter Sk Fm Ab Hörselskydd
FR2717735B1 (fr) * 1994-03-22 1997-07-04 Aerospatiale Procédé de réalisation de pièces de tolerie complexes en matériau composite par pressage notamment sous haute température, outillage pour sa mise en Óoeuvre et structures ainsi obtenues.
SE0000465D0 (sv) * 2000-02-15 2000-02-15 Kompositprodukter Ab Hörselskydd
US6353938B1 (en) * 2001-05-10 2002-03-12 Moldex-Metric, Inc. Sound attenuating earmuff

Also Published As

Publication number Publication date
EP1355600A1 (de) 2003-10-29
US6854466B2 (en) 2005-02-15
WO2002060365A8 (en) 2004-04-15
US20040065332A1 (en) 2004-04-08
WO2002060365A1 (en) 2002-08-08
DE60206876D1 (de) 2005-12-01
DE60206876T2 (de) 2006-07-27
SE0100292D0 (sv) 2001-02-01
EP1355600B1 (de) 2005-10-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties