BR9505443A - Processo para a fabricação de corpos ocos de material plástico instalação que executa o processo tubo múltiplo distribuidor de gás de exaustão e corpo de válvula borboleta produzidos em instalações que usam o processo - Google Patents

Processo para a fabricação de corpos ocos de material plástico instalação que executa o processo tubo múltiplo distribuidor de gás de exaustão e corpo de válvula borboleta produzidos em instalações que usam o processo

Info

Publication number
BR9505443A
BR9505443A BR9505443A BR9505443A BR9505443A BR 9505443 A BR9505443 A BR 9505443A BR 9505443 A BR9505443 A BR 9505443A BR 9505443 A BR9505443 A BR 9505443A BR 9505443 A BR9505443 A BR 9505443A
Authority
BR
Brazil
Prior art keywords
installations
performs
manufacture
exhaust gas
valve body
Prior art date
Application number
BR9505443A
Other languages
English (en)
Inventor
Renzo Moschini
Stefano Poggi
Original Assignee
Magnetic Marelli Spa
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 Magnetic Marelli Spa filed Critical Magnetic Marelli Spa
Publication of BR9505443A publication Critical patent/BR9505443A/pt

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BR9505443A 1994-12-21 1995-12-20 Processo para a fabricação de corpos ocos de material plástico instalação que executa o processo tubo múltiplo distribuidor de gás de exaustão e corpo de válvula borboleta produzidos em instalações que usam o processo BR9505443A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO940560A IT1274138B (it) 1994-12-21 1994-12-21 Procedimento per la fabbricazione di corpi cavi in materiale plastico ed impianto che attua il procedimento

Publications (1)

Publication Number Publication Date
BR9505443A true BR9505443A (pt) 1997-10-28

Family

ID=11340163

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505443A BR9505443A (pt) 1994-12-21 1995-12-20 Processo para a fabricação de corpos ocos de material plástico instalação que executa o processo tubo múltiplo distribuidor de gás de exaustão e corpo de válvula borboleta produzidos em instalações que usam o processo

Country Status (3)

Country Link
EP (1) EP0718085A1 (pt)
BR (1) BR9505443A (pt)
IT (1) IT1274138B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10305612B4 (de) * 2003-02-11 2005-04-07 Ashland-Südchemie-Kernfest GmbH Beschichtungsmassen für Gusskerne
DE102006031531A1 (de) 2006-07-07 2008-01-10 Emil Müller GmbH Salzkerne für Kunststoff(spritz)guß

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1047239A (pt) * 1900-01-01
DE1302940B (pt) * 1971-03-04 Karl Schmidt Gmbh
US1554697A (en) * 1921-07-18 1925-09-22 Alden Milton Manufacture of hollow articles
GB1040949A (en) * 1962-12-04 1966-09-01 F H Maloney Company Hollow body molding process
US3963818A (en) * 1971-10-29 1976-06-15 Toyo Kogyo Co., Ltd. Water soluble core for pressure die casting and process for making the same
DD143563B1 (de) * 1979-05-14 1988-01-06 Druckguss U Kolbenwerke Harzge Verfahren zur herstellung von hohlraeumen in kolben
JPS60223640A (ja) * 1984-04-23 1985-11-08 Toyota Motor Corp 曲管の製造方法
JPS62255104A (ja) * 1986-04-30 1987-11-06 トヨタ自動車株式会社 射出成形用中子
DE3838921A1 (de) * 1988-01-30 1989-08-10 Toyoda Gosei Kk Ansaugkruemmer und verfahren zu dessen herstellung
US5303761A (en) * 1993-03-05 1994-04-19 Puget Corporation Die casting using casting salt cores

Also Published As

Publication number Publication date
ITBO940560A0 (it) 1994-12-21
ITBO940560A1 (it) 1996-06-21
EP0718085A1 (en) 1996-06-26
IT1274138B (it) 1997-07-15

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law