BE875941A - Systeme de protecteurs auriculaires apparies et procede pour la fabriquer - Google Patents

Systeme de protecteurs auriculaires apparies et procede pour la fabriquer

Info

Publication number
BE875941A
BE875941A BE0/194910A BE194910A BE875941A BE 875941 A BE875941 A BE 875941A BE 0/194910 A BE0/194910 A BE 0/194910A BE 194910 A BE194910 A BE 194910A BE 875941 A BE875941 A BE 875941A
Authority
BE
Belgium
Prior art keywords
manufacturing
same
ear protector
protector system
apparatus ear
Prior art date
Application number
BE0/194910A
Other languages
English (en)
Inventor
A Wacker
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of BE875941A publication Critical patent/BE875941A/fr

Links

Classifications

    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/69—General aspects of joining filaments 
    • 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
    • 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
    • A61F11/10—Protective devices for the ears internal, e.g. earplugs inflatable or expandable
    • 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
    • A61F11/12—External mounting means
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/526—Joining bars
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B29K2001/08—Cellulose derivatives
    • B29K2001/12—Cellulose acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Psychology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE0/194910A 1978-04-28 1979-04-27 Systeme de protecteurs auriculaires apparies et procede pour la fabriquer BE875941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/900,982 US4193396A (en) 1978-04-28 1978-04-28 Paired earplug construction

Publications (1)

Publication Number Publication Date
BE875941A true BE875941A (fr) 1979-08-16

Family

ID=25413405

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194910A BE875941A (fr) 1978-04-28 1979-04-27 Systeme de protecteurs auriculaires apparies et procede pour la fabriquer

Country Status (18)

Country Link
US (1) US4193396A (fr)
JP (1) JPS54144099A (fr)
AU (1) AU527321B2 (fr)
BE (1) BE875941A (fr)
CA (1) CA1117870A (fr)
CH (1) CH629955A5 (fr)
DD (1) DD143208A5 (fr)
DE (1) DE2915832C2 (fr)
DK (1) DK156812C (fr)
FR (1) FR2424020A1 (fr)
GB (1) GB2019224B (fr)
HK (1) HK16284A (fr)
IT (2) IT1118590B (fr)
MX (1) MX146059A (fr)
NL (1) NL185059C (fr)
NO (2) NO148056C (fr)
SE (1) SE440023C (fr)
ZA (1) ZA79910B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506482A1 (fr) * 1981-05-19 1982-11-26 Bada Alain Sceau en matiere plastique et son procede de fabrication
US4724922A (en) * 1986-07-24 1988-02-16 Kalayjian Robert W Acoustic earpiece
US4916758A (en) * 1988-07-01 1990-04-17 Jordan Ross Erma Disposable full ear protector for beautician use
US4896679A (en) * 1989-05-22 1990-01-30 St Pierre Carol L Method and apparatus for the exclusion of sound and water from the auditory canal
US5203352A (en) * 1990-10-16 1993-04-20 Cabot Safety Corporation Polymeric foam earplug
US5153387A (en) * 1990-12-31 1992-10-06 Syracuse University Layered earplug
JPH0568654A (ja) * 1991-09-12 1993-03-23 Hideki Fukuzaki 枚葉状シートからなる連接取出し用シート
US5601594A (en) * 1995-09-14 1997-02-11 Best; Barry D. Nasal stent
US5668354A (en) * 1995-11-02 1997-09-16 Cabot Safety Intermediate Corporation Earplug assembly and eyewear assembly
US5809574A (en) * 1996-08-15 1998-09-22 Cabot Safety Intermediate Corporation Hearing protection device
USD410079S (en) 1996-08-15 1999-05-18 Cabot Safety Intermediate Corpoation Hearing protective device
US5833367A (en) * 1996-11-12 1998-11-10 Trutek, Inc. Tympanic thermometer probe cover
US6030117A (en) * 1996-11-12 2000-02-29 Trutek, Inc. Tympanic thermometer probe cover
US5749373A (en) * 1997-04-10 1998-05-12 Moldex-Metric, Inc. Headband with break-away cord attachment
AU7807898A (en) 1997-06-03 1998-12-21 Trutek, Inc. Tympanic thermometer with modular sensing probe
USD406341S (en) * 1997-07-24 1999-03-02 Stefano James M Tongue cleaner
US6134333A (en) * 1998-03-17 2000-10-17 Sonic Innovations, Inc. Disposable oleophobic and hydrophobic barrier for a hearing aid
US5967992A (en) * 1998-06-03 1999-10-19 Trutex, Inc. Radiometric temperature measurement based on empirical measurements and linear functions
US6105713A (en) * 1998-09-17 2000-08-22 Sonic Innovations, Inc. Cover movable by rotation forming a cerumen barrier in a hearing aid
USD409743S (en) * 1998-10-28 1999-05-11 Cabot Safety Intermediate Corporation Hearing protection device
USD410283S (en) 1998-10-28 1999-05-25 Cabot Safety Intermediate Corporation Hearing protection device
US6123454A (en) * 1999-06-11 2000-09-26 Trutek, Inc. Tympanic thermometer disposable probe cover with further stretching prevention structure
US6440339B1 (en) * 1999-10-14 2002-08-27 Moldex -Metric, Inc. Method of making a corded earplug
US6453476B1 (en) 2000-09-27 2002-09-24 Team Wendy, Llc Protective helmet
WO2003053295A1 (fr) 2000-10-13 2003-07-03 Cabot Safety Intermediate Corporation Bouchon d'oreille perfectionne a plusieurs ailettes
US6622816B2 (en) 2001-04-24 2003-09-23 Cabot Safety Intermediate Corp. Personal protective devices having an energy activated material
US20030144588A1 (en) * 2002-01-31 2003-07-31 Eva Zinreich Insertable fat suppression enhancer for use with magnetic resonance imaging
US8708091B2 (en) 2002-10-28 2014-04-29 3M Innovative Properties Company Corded hearing protective device and method of manufacturing the same
US7510046B2 (en) 2005-10-10 2009-03-31 Cabot Safety Intermediate Corporation Low attenuating push-in earplug with integral handle
US7984716B2 (en) * 2007-06-22 2011-07-26 Kimberly-Clark Worldwide Inc. Self-conforming sound attenuation earplug
US8113207B2 (en) * 2008-08-22 2012-02-14 Kimberly-Clark Worldwide, Inc. Self-conforming sound attenuation earplug
US9763832B2 (en) * 2013-04-10 2017-09-19 Howard S. Leight Pull out earplug
JP6184295B2 (ja) * 2013-10-29 2017-08-23 リオン株式会社 耳穴型補聴器
USD733676S1 (en) 2013-11-18 2015-07-07 3M Innovative Properties Company Hearing device tether acoustic decoupling section
US9445177B2 (en) 2013-11-18 2016-09-13 3M Innovative Properties Company Hearing device tether with acoustic decoupling section
CN109069298B (zh) 2016-04-01 2021-08-10 3M创新有限公司 听力保护装置及形成其的方法
US10728644B2 (en) * 2016-09-11 2020-07-28 Spigen Korea Co., Ltd. Holding strap for wireless ear-bud style earpieces having a stem
EP3675781B1 (fr) 2017-09-01 2022-08-10 3M Innovative Properties Company Bouchon d'oreille à ajustement par poussée doté d'une cavité de pointe
USD895901S1 (en) 2017-09-01 2020-09-08 3M Innovative Properties Company Hearing protector
CN111033643B (zh) * 2017-09-01 2022-04-29 3M创新有限公司 用于耳塞的冷拔聚烯烃共聚物绳

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US955276A (en) * 1909-03-22 1910-04-19 John Lopizich Ear-plug for bathers.
US2230738A (en) * 1939-10-27 1941-02-04 Baum Edward Eardrum protector
GB733542A (en) * 1953-10-16 1955-07-13 Gustav Vilhelm Israel Hultgren Improvements relating to ear protectors
FR1593175A (fr) * 1967-11-20 1970-05-25
US3625787A (en) * 1969-08-11 1971-12-07 Kimberly Clark Co Method of attaching withdrawal string to a sponge tampon
US3736935A (en) * 1971-02-17 1973-06-05 Codman & Shurtleff Surgical sponge
US3811437A (en) * 1971-10-26 1974-05-21 Cabot Corp Earplugs
DE2325823A1 (de) * 1973-05-22 1974-12-19 Envac Ets Gehoerschutz
JPS5314113B2 (fr) * 1973-07-04 1978-05-15
SE399178C (sv) * 1974-09-06 1988-03-14 Carl Curt Asker Lambert Horselskyddspropp
USD245202S (en) 1975-09-03 1977-07-26 Lambert Carl Curt Asker Ear protection plug set

Also Published As

Publication number Publication date
IT1118590B (it) 1986-03-03
AU4655479A (en) 1979-11-01
IT7953198V0 (it) 1979-04-23
FR2424020B1 (fr) 1985-04-19
US4193396A (en) 1980-03-18
MX146059A (es) 1982-05-07
NO148056B (no) 1983-04-25
NO148056C (no) 1983-08-03
DD143208A5 (de) 1980-08-13
JPS6340102B2 (fr) 1988-08-09
DE2915832C2 (de) 1985-03-28
JPS54144099A (en) 1979-11-09
SE440023C (sv) 1988-12-12
DK156812B (da) 1989-10-09
AU527321B2 (en) 1983-02-24
CH629955A5 (fr) 1982-05-28
NL185059C (nl) 1990-01-16
CA1117870A (fr) 1982-02-09
ZA79910B (en) 1980-02-27
IT7967847A0 (it) 1979-04-23
NO823007L (no) 1979-10-30
SE7903335L (sv) 1979-10-29
NL185059B (nl) 1989-08-16
DE2915832A1 (de) 1979-11-08
NL7903127A (nl) 1979-10-30
DK174879A (da) 1979-10-29
SE440023B (sv) 1985-07-15
HK16284A (en) 1984-03-02
DK156812C (da) 1990-02-26
GB2019224A (en) 1979-10-31
GB2019224B (en) 1982-11-03
FR2424020A1 (fr) 1979-11-23
NO791411L (no) 1979-10-30

Similar Documents

Publication Publication Date Title
FR2414263B1 (fr) Procede de branchement
BE890638A (fr) Procede de microcapsulation
FR2479187B1 (fr) Procede de preparation de n-octadienol
IT8221984A0 (it) Metodo ed apparato per formare balle.
GB2012002B (en) Cooling system flushing apparatus
FR2432463B1 (fr) Devidoir pour le deroulement de bandes
BE865376A (fr) Procede et appareil pour la fabrication de non-tisses
FI831883A0 (fi) Process foer tillverkning av aromatiska polyestrar
FR2524316B1 (fr) Procede de photodecontamination
FR2509966B1 (fr) Procede et appareil pour la fabrication de cigarettes
BE862236A (fr) Procede pour la preparation de polyphenols
FR2512945B1 (fr) Procede de
AT380404B (de) Filterapparat
FI820085L (fi) Process foer framstaellning av braensle
LU78844A1 (fr) Procede et dispositif pour la production de laine de laitier
JPS563030A (en) Device for removing earwax
FI831781A0 (fi) Process foer portionsvis kokning av traeflis
PT73148A (fr) Procede de moulage
AU544628B2 (en) Proximity monitoring apparatus
FR2493310B1 (fr) Procede de preparation de thymosine a1
BE888833A (fr) Glacon et procede, et appareil pour le fabriquer
FR2516451B1 (fr) Procede de cartonnage de livres
BE889825A (fr) Procede perfectionne de production de caseinates
SE442879B (sv) Anordning for framstellning av slipmassa
BE869364A (fr) Procede et systeme de refroidissement autonome

Legal Events

Date Code Title Description
CA Change of address of the owner of the patent
CH Change of patent owner
RE Patent lapsed

Owner name: CABOT SAFETY CORP.

Effective date: 19960430