[go: up one dir, main page]

BR8405671A - Processo para a prensagem de um artigo de material termoplastico e aparelho para fabricar um artigo de material termoplastico por meio de prensagem - Google Patents

Processo para a prensagem de um artigo de material termoplastico e aparelho para fabricar um artigo de material termoplastico por meio de prensagem

Info

Publication number
BR8405671A
BR8405671A BR8405671A BR8405671A BR8405671A BR 8405671 A BR8405671 A BR 8405671A BR 8405671 A BR8405671 A BR 8405671A BR 8405671 A BR8405671 A BR 8405671A BR 8405671 A BR8405671 A BR 8405671A
Authority
BR
Brazil
Prior art keywords
article
pressing
thermoplastic material
appliance
manufacturing
Prior art date
Application number
BR8405671A
Other languages
English (en)
Inventor
Hans Christiaan De Willigen
Willem Van Der Hoek
Piet Christiaan Jozef Van Rens
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR8405671A publication Critical patent/BR8405671A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/16—Gearing or controlling mechanisms specially adapted for glass presses
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/02—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with rotary tables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BR8405671A 1983-11-10 1984-11-07 Processo para a prensagem de um artigo de material termoplastico e aparelho para fabricar um artigo de material termoplastico por meio de prensagem BR8405671A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8303854A NL8303854A (nl) 1983-11-10 1983-11-10 Werkwijze voor het persen van een voorwerp van thermoplastisch materiaal, alsmede een inrichting voor het door persen vervaardigen van een voorwerp van thermoplastisch materiaal.

Publications (1)

Publication Number Publication Date
BR8405671A true BR8405671A (pt) 1985-09-17

Family

ID=19842689

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8405671A BR8405671A (pt) 1983-11-10 1984-11-07 Processo para a prensagem de um artigo de material termoplastico e aparelho para fabricar um artigo de material termoplastico por meio de prensagem

Country Status (7)

Country Link
US (1) US4632689A (pt)
EP (1) EP0142203B1 (pt)
JP (1) JPS60124224A (pt)
KR (1) KR850003877A (pt)
BR (1) BR8405671A (pt)
DE (1) DE3469164D1 (pt)
NL (1) NL8303854A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4867778A (en) * 1988-02-05 1989-09-19 Emhart Industries, Inc. Individual section glass forming machine
US7120185B1 (en) * 1990-04-18 2006-10-10 Stir-Melter, Inc Method and apparatus for waste vitrification
US7108808B1 (en) 1990-04-18 2006-09-19 Stir-Melter, Inc. Method for waste vitrification
US5120342A (en) * 1991-03-07 1992-06-09 Glasstech, Inc. High shear mixer and glass melting apparatus
US5319669A (en) * 1992-01-22 1994-06-07 Stir-Melter, Inc. Hazardous waste melter
US5755848A (en) * 1995-10-30 1998-05-26 Asahi Glass Company Ltd. Plunger supporting mechanism
JP3799581B2 (ja) * 1996-04-09 2006-07-19 旭硝子株式会社 ガラス成形装置
JPH11343131A (ja) * 1998-03-31 1999-12-14 Ngk Insulators Ltd ガラス基板のプレス型及びガラス基板のプレス方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966006A (en) * 1957-09-25 1960-12-27 Pittsburgh Plate Glass Co Molding apparatus
US3214258A (en) * 1959-10-30 1965-10-26 Maquinas Fabricacion Sa De Blank mold means with pneumatic operated plunger for fabricating seamless high optical quality glass articles
GB1105475A (en) * 1964-04-14 1968-03-06 Pilkington Brothers Ltd Improvements in or relating to the moulding of glass articles
US3918871A (en) * 1974-11-22 1975-11-11 Corning Glass Works Article trimming apparatus
GB2057419B (en) * 1979-08-29 1983-03-02 Emhart Ind Plunger mounting mechanism in a glassware forming machine

Also Published As

Publication number Publication date
NL8303854A (nl) 1985-06-03
JPH0366257B2 (pt) 1991-10-16
US4632689A (en) 1986-12-30
EP0142203A1 (en) 1985-05-22
JPS60124224A (ja) 1985-07-03
DE3469164D1 (en) 1988-03-10
EP0142203B1 (en) 1988-02-03
KR850003877A (ko) 1985-06-29

Similar Documents

Publication Publication Date Title
BR7901526A (pt) Recipiente de material termoplastico;e processo para a fabricacao de um recipiente de material termoplastico
BR8706662A (pt) Processo para a fabricacao de um artigo microporoso e material microporoso
BR8108596A (pt) Artigo composito,material composito e processo para a sua producao
BR8502369A (pt) Aparelho de extrusao e processo para a producao de um laminado
BR9000640A (pt) Processo para producao de um artigo termoplastico
BR8005338A (pt) Aparelho e processo de fabrico de embalagens
NO851017L (no) Fremgangsmaate for fremstilling av formede gjenstander av plastkompositt materiale
BR9105896A (pt) Processo e aparelho para fabricacao de material alveolar
BR8805339A (pt) Processo e dispositivo para a producao de pecas moldadas de camadas multiplas
BR8503322A (pt) Processo para o arqueamento de materia termoplastica e aparelho para realiza-lo
BR8501788A (pt) Processo de fabricacao de um artigo de vidro e maquina para a fabricacao de artigos de vidro
BR9007901A (pt) Processo de fabricacao de um material composito e material composito fabricado pelo processo
BR9001858A (pt) Processo para a fabricacao de um artigo termoplastico moldado e artigo resultante
BR8203142A (pt) Processo para producao de um material carbonaceo cristalizavel e aparelho para producao de um material cristalino
BR8307268A (pt) Processo para a producao de um material refratario composito,e refratario composito assim obtido
BR8907851A (pt) Processo e dispositivo para a fabricacao de pecas moldadas de material sintetico
BR7801434A (pt) Processo para a producao de corpos ocos de materia termoplastica e aparelhagem para a sua realizacao
BR8104444A (pt) Processo para a preparacao de copolimeros e processo para a producao de objetos configurados
BR8403395A (pt) Processo para a producao de benzotiazolil sulfenamidas
PT89937A (pt) Material de enchimento e processo para a fabricacao do mesmo
GB2060490B (en) Composite material and a process for manufacturing the same
BR8204963A (pt) Processo e dispositivo para a fabricacao de pecas moldadas ou objetos de material sintetico
BR8405671A (pt) Processo para a prensagem de um artigo de material termoplastico e aparelho para fabricar um artigo de material termoplastico por meio de prensagem
BR8803822A (pt) Processo para a producao de um material de gaxeta aperfeicoado e material de gaxeta
BR8707832A (pt) Processo para a fabricacao de produtos contendo fibras de material lignocelulosico

Legal Events

Date Code Title Description
TC Change of name
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 07/11/99