SE7611400L - METHOD AND DEVICE FOR THE PREPARATION OF PREFERRED THERMOPLASTIC FOREMALS - Google Patents

METHOD AND DEVICE FOR THE PREPARATION OF PREFERRED THERMOPLASTIC FOREMALS

Info

Publication number
SE7611400L
SE7611400L SE7611400A SE7611400A SE7611400L SE 7611400 L SE7611400 L SE 7611400L SE 7611400 A SE7611400 A SE 7611400A SE 7611400 A SE7611400 A SE 7611400A SE 7611400 L SE7611400 L SE 7611400L
Authority
SE
Sweden
Prior art keywords
foremals
preparation
preferred thermoplastic
thermoplastic
preferred
Prior art date
Application number
SE7611400A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE404323B (en
Inventor
T G Palmaer
L T Palmaer
Original Assignee
Palmaer Tore Georg
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 Palmaer Tore Georg filed Critical Palmaer Tore Georg
Priority to SE7611400A priority Critical patent/SE404323B/en
Priority to GB40621/77A priority patent/GB1578790A/en
Priority to DE19772745395 priority patent/DE2745395A1/en
Priority to NO773518A priority patent/NO149017C/en
Publication of SE7611400L publication Critical patent/SE7611400L/en
Publication of SE404323B publication Critical patent/SE404323B/en

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • B29C51/365—Porous moulds
    • 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

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Acoustics & Sound (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
SE7611400A 1976-10-14 1976-10-14 METHODS AND DEVICES FOR THE MANUFACTURE OF THE FORM DRAWINGS, A SKIN-FRIENDLY CONTACT SURFACE, THERMOPLASTIC FOREMAL SE404323B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7611400A SE404323B (en) 1976-10-14 1976-10-14 METHODS AND DEVICES FOR THE MANUFACTURE OF THE FORM DRAWINGS, A SKIN-FRIENDLY CONTACT SURFACE, THERMOPLASTIC FOREMAL
GB40621/77A GB1578790A (en) 1976-10-14 1977-09-29 Method and apparatus for manufacturing moulded objects
DE19772745395 DE2745395A1 (en) 1976-10-14 1977-10-08 PROCESS AND DEVICE FOR MANUFACTURING OBJECTS BY VACUUM DEFORMING
NO773518A NO149017C (en) 1976-10-14 1977-10-13 SKIN-FRIENDLY Sealing ring for hearing protection.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7611400A SE404323B (en) 1976-10-14 1976-10-14 METHODS AND DEVICES FOR THE MANUFACTURE OF THE FORM DRAWINGS, A SKIN-FRIENDLY CONTACT SURFACE, THERMOPLASTIC FOREMAL

Publications (2)

Publication Number Publication Date
SE7611400L true SE7611400L (en) 1978-04-15
SE404323B SE404323B (en) 1978-10-02

Family

ID=20329129

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7611400A SE404323B (en) 1976-10-14 1976-10-14 METHODS AND DEVICES FOR THE MANUFACTURE OF THE FORM DRAWINGS, A SKIN-FRIENDLY CONTACT SURFACE, THERMOPLASTIC FOREMAL

Country Status (4)

Country Link
DE (1) DE2745395A1 (en)
GB (1) GB1578790A (en)
NO (1) NO149017C (en)
SE (1) SE404323B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642357B1 (en) * 1989-02-02 1991-05-17 Aerospatiale METHOD FOR MANUFACTURING AN ELASTOMERIC MOLDED ELEMENT BY MEANS OF A VACUUM
US5607536A (en) * 1992-10-30 1997-03-04 Tikka-System Oy Method and apparatus for coating objects with a plastic film

Also Published As

Publication number Publication date
NO149017C (en) 1984-02-01
SE404323B (en) 1978-10-02
NO773518L (en) 1978-04-17
DE2745395A1 (en) 1978-04-20
GB1578790A (en) 1980-11-12
NO149017B (en) 1983-10-24

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