BR7605501A - Processo e nucleo de moldagem para a producao de um corpo moldado oco flexivel e aberto em varios lados - Google Patents

Processo e nucleo de moldagem para a producao de um corpo moldado oco flexivel e aberto em varios lados

Info

Publication number
BR7605501A
BR7605501A BR7605501A BR7605501A BR7605501A BR 7605501 A BR7605501 A BR 7605501A BR 7605501 A BR7605501 A BR 7605501A BR 7605501 A BR7605501 A BR 7605501A BR 7605501 A BR7605501 A BR 7605501A
Authority
BR
Brazil
Prior art keywords
nucleus
flexible
production
molded body
molding process
Prior art date
Application number
BR7605501A
Other languages
English (en)
Inventor
F Wolf
Original Assignee
Woco Wolf & Co F J
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
Priority claimed from DE19752537251 external-priority patent/DE2537251C3/de
Priority claimed from DE19762606528 external-priority patent/DE2606528C2/de
Application filed by Woco Wolf & Co F J filed Critical Woco Wolf & Co F J
Publication of BR7605501A publication Critical patent/BR7605501A/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
    • 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
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2614—Moulds having tubular mould cavities for manufacturing bent tubular articles using an undercut forming mould core
    • 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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C33/448—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 destructible
    • 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
    • B29C33/76—Cores
    • 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
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • 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
    • B29L2031/24—Pipe joints or couplings
    • B29L2031/243—Elbows
    • 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
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
    • B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
BR7605501A 1975-08-21 1976-08-20 Processo e nucleo de moldagem para a producao de um corpo moldado oco flexivel e aberto em varios lados BR7605501A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752537251 DE2537251C3 (de) 1975-08-21 1975-08-21 Verfahren zur Herstellung eines mehrseitig offenen Hohlkörpers und einstückiger Formkern zur Durchführung dieses Verfahrens
DE19762606528 DE2606528C2 (de) 1976-02-18 1976-02-18 Verfahren zur Herstellung eines mehrseitig offenen flexiblen Hohlformkörpers durch Spritzgießen oder Spritzpressen

Publications (1)

Publication Number Publication Date
BR7605501A true BR7605501A (pt) 1977-08-16

Family

ID=25769300

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605501A BR7605501A (pt) 1975-08-21 1976-08-20 Processo e nucleo de moldagem para a producao de um corpo moldado oco flexivel e aberto em varios lados

Country Status (4)

Country Link
US (1) US4094688A (pt)
JP (1) JPS5852812B2 (pt)
BR (1) BR7605501A (pt)
SE (1) SE405082B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60112018U (ja) * 1984-01-05 1985-07-29 谷口　博昭 電熱器を備えた電気スタンド
US5070606A (en) * 1988-07-25 1991-12-10 Minnesota Mining And Manufacturing Company Method for producing a sheet member containing at least one enclosed channel
US5111904A (en) * 1989-06-02 1992-05-12 Minnesota Mining And Manufacturing Company Molded article having elastomeric mold member used therewith
US5516477A (en) * 1994-08-01 1996-05-14 Ford Motor Company Resin molding process utilizing a glass core
US6547210B1 (en) 2000-02-17 2003-04-15 Wright Medical Technology, Inc. Sacrificial insert for injection molding
DE20313567U1 (de) * 2003-09-02 2003-10-30 Stihl Ag & Co Kg Andreas Elastischer Verbindungsstutzen
DE102006031336B4 (de) * 2006-07-06 2010-08-05 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils in der Luft- und Raumfahrt
DE102006031323B4 (de) * 2006-07-06 2010-07-15 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031325B4 (de) * 2006-07-06 2010-07-01 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031334A1 (de) * 2006-07-06 2008-01-10 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031335B4 (de) * 2006-07-06 2011-01-27 Airbus Operations Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031326B4 (de) * 2006-07-06 2010-09-23 Airbus Deutschland Gmbh Formkern und Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
US20080087349A1 (en) * 2006-09-21 2008-04-17 Siemens Vdo Automotive Corporation Molded tube for vehicle fuel delivery module
US9065265B2 (en) 2010-01-25 2015-06-23 Apple, Inc. Extruded cable structures and systems and methods for making the same
WO2012001803A1 (ja) * 2010-07-01 2012-01-05 株式会社クロスエフェクト 中空構造体の樹脂成形体の製造方法及び中子
US10458586B2 (en) * 2017-03-17 2019-10-29 Saint-Gobain Performance Plastics Corporation Method of making a fluid manifold
JP2024511982A (ja) * 2021-03-15 2024-03-18 ニュー ワールド メディカル インコーポレイテッド 眼用インプラント、眼用コア・アセンブリ、及び眼用インプラントを作成する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1580518A (en) * 1925-10-03 1926-04-13 Us Bung Mfg Company Core for concrete building structures
US2217734A (en) * 1936-01-21 1940-10-15 Dreyfus Camille Method of making shaped articles containing organic derivatives of cellulose
NL56418C (pt) * 1940-06-07 1900-01-01
US2280074A (en) * 1941-02-17 1942-04-21 Toyad Corp Manufacture of hollow articles
GB563192A (en) * 1943-01-26 1944-08-02 Pytram Ltd Improvements in or relating to the manufacture of pipes and other hollow articles from paper and the like
US3214504A (en) * 1962-12-10 1965-10-26 George W Gemberling Method for making a swivel
US3430914A (en) * 1967-05-18 1969-03-04 Superior Concrete Accessories Tie rod assembly for a concrete wall form and with novel spacer members for the form sides
US3654519A (en) * 1971-02-18 1972-04-04 Westinghouse Electric Corp Circuit breaker including improved overcurrent protective circuit

Also Published As

Publication number Publication date
JPS5852812B2 (ja) 1983-11-25
US4094688A (en) 1978-06-13
SE7605044L (sv) 1977-02-22
SE405082B (sv) 1978-11-20
JPS5226563A (en) 1977-02-28

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