JPS596205B2 - 可撓性の中空成型物体を作るための型中子 - Google Patents

可撓性の中空成型物体を作るための型中子

Info

Publication number
JPS596205B2
JPS596205B2 JP55021033A JP2103380A JPS596205B2 JP S596205 B2 JPS596205 B2 JP S596205B2 JP 55021033 A JP55021033 A JP 55021033A JP 2103380 A JP2103380 A JP 2103380A JP S596205 B2 JPS596205 B2 JP S596205B2
Authority
JP
Japan
Prior art keywords
mold core
hollow molded
mold
piece
flexible
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP55021033A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56142017A (en
Inventor
フランツ・ヨゼフ・ウオルフ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOKO FURANTSU YOZEFU BORUFU UNTO CO
Original Assignee
BOKO FURANTSU YOZEFU BORUFU UNTO CO
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 BOKO FURANTSU YOZEFU BORUFU UNTO CO filed Critical BOKO FURANTSU YOZEFU BORUFU UNTO CO
Publication of JPS56142017A publication Critical patent/JPS56142017A/ja
Publication of JPS596205B2 publication Critical patent/JPS596205B2/ja
Expired legal-status Critical Current

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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP55021033A 1975-08-21 1980-02-21 可撓性の中空成型物体を作るための型中子 Expired JPS596205B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE25372514 1975-08-21
DE19752537251 DE2537251C3 (de) 1975-08-21 1975-08-21 Verfahren zur Herstellung eines mehrseitig offenen Hohlkörpers und einstückiger Formkern zur Durchführung dieses Verfahrens
DE26065281 1976-02-18

Publications (2)

Publication Number Publication Date
JPS56142017A JPS56142017A (en) 1981-11-06
JPS596205B2 true JPS596205B2 (ja) 1984-02-09

Family

ID=5954519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55021033A Expired JPS596205B2 (ja) 1975-08-21 1980-02-21 可撓性の中空成型物体を作るための型中子

Country Status (4)

Country Link
JP (1) JPS596205B2 (enExample)
DE (1) DE2537251C3 (enExample)
FR (1) FR2321378A1 (enExample)
GB (1) GB1520258A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205993A (ja) * 1984-03-29 1985-10-17 東芝ライテック株式会社 照明制御システム
JPS6486483A (en) * 1987-09-29 1989-03-31 Toshiba Electric Equip Illumination control system

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR7616959A (enExample) * 1976-02-18
DE68920424T2 (de) * 1989-02-28 1995-09-07 Asahi Chemical Ind Verfahren zum Herstellen eines Harzgegenstandes mit einem gebogenen Hohlteil und Kern, anwendbar in diesem Verfahren.
GB2269771B (en) * 1992-07-30 1996-05-22 Masaru Nemoto Method of moulding articles
DE4240017C2 (de) * 1992-11-27 2001-03-15 Wolf Woco & Co Franz J Verfahren zur Herstellung von zumindest zweiseitig offenen hohlen Formteilen
US6547210B1 (en) 2000-02-17 2003-04-15 Wright Medical Technology, Inc. Sacrificial insert for injection molding
FR2962768B1 (fr) * 2010-07-16 2014-09-12 Mann & Hummel Gmbh Procede de moulage du corps d'un collecteur d'admission d'air pour moteur a combustion interne en matiere plastique
US10076853B2 (en) 2010-12-30 2018-09-18 United States Gypsum Company Slurry distributor, system, and method for using same
US9999989B2 (en) 2010-12-30 2018-06-19 United States Gypsum Company Slurry distributor with a profiling mechanism, system, and method for using same
NZ613438A (en) 2010-12-30 2015-05-29 United States Gypsum Co Slurry distribution system and method
US9296124B2 (en) 2010-12-30 2016-03-29 United States Gypsum Company Slurry distributor with a wiping mechanism, system, and method for using same
EP2658695B1 (en) 2010-12-30 2018-06-13 United States Gypsum Company Slurry distributor, system and method for using same
EP2763623B1 (en) 2011-10-07 2016-07-06 Materialise N.V. Methods for the manufacture of intraluminal endoprosthesis
ES2606019T3 (es) 2011-10-24 2017-03-17 United States Gypsum Company Empalme de descarga con múltiples ramas para la distribución de lechada
JP6298763B2 (ja) 2011-10-24 2018-03-20 ユナイテッド・ステイツ・ジプサム・カンパニー 水性セメントスラリ分配用フロースプリッタ、セメントスラリ混合および分注アセンブリ、ならびに、セメント製品を調製する方法
AR088522A1 (es) 2011-10-24 2014-06-18 United States Gypsum Co Molde para multiples piezas y metodo para construir un distribuidor de lechada
US9034455B2 (en) * 2012-06-28 2015-05-19 Avent, Inc. Branching core-pin assembly and system for forming branching channels
JP6270856B2 (ja) 2012-10-05 2018-01-31 マテリアライズ エン．フェー． カスタマイズされた大動脈ステントデバイスおよびそれを作製する方法
US10059033B2 (en) 2014-02-18 2018-08-28 United States Gypsum Company Cementitious slurry mixing and dispensing system with pulser assembly and method for using same
MX2017002235A (es) * 2014-09-26 2017-05-09 Avent Inc Ensamble de pasador de un solo nucleo que crea dos retenedores de valvula independientes para cabezal de alimentacion enterica.
JP6779654B2 (ja) * 2015-05-25 2020-11-04 キヤノン株式会社 液体吐出ヘッドの製造方法
DE102016218025A1 (de) 2016-09-20 2018-03-22 Bayerische Motoren Werke Aktiengesellschaft Erzeugung eines Faserverbundbauteilkomplexes
DE102017120503B4 (de) * 2017-09-06 2020-02-13 Holzammer Kunststofftechnik GmbH Spritzgegossenes Sammelrohr für einen Wärmetauscher, Werkzeug zum Spritzgießen und Verfahren zum Herstellen eines Solchen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719353A (enExample) * 1971-02-18 1972-09-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205993A (ja) * 1984-03-29 1985-10-17 東芝ライテック株式会社 照明制御システム
JPS6486483A (en) * 1987-09-29 1989-03-31 Toshiba Electric Equip Illumination control system

Also Published As

Publication number Publication date
DE2537251A1 (de) 1977-02-24
GB1520258A (en) 1978-08-02
FR2321378B1 (enExample) 1980-04-25
JPS56142017A (en) 1981-11-06
DE2537251B2 (de) 1980-04-24
FR2321378A1 (fr) 1977-03-18
DE2537251C3 (de) 1980-12-18

Similar Documents

Publication Publication Date Title
JPS596205B2 (ja) 可撓性の中空成型物体を作るための型中子
JPS5852812B2 (ja) 可撓の中空型を作る方法並びに型中子
US4552384A (en) Molded-joint assembly
US2985469A (en) Snap-fit plastic pipe joint
EP2962831B1 (en) Method and mould for multi-component injection moulding of a tube retention clamp
US7708923B1 (en) Process of molding a coupling for interconnecting tubes
US5529743A (en) Methods for the manufacture of clean air ducts
US20020167167A1 (en) Fluid conduits and method of manufacturing same
US20160214477A1 (en) Stiffening assembly for a fuel tank
US20150202810A1 (en) Connector member
CN1471619A (zh) 柔性液压连接
EP1694489B1 (en) Injection moulding of functional cavities
EP0636828B1 (en) A pipe fitting
KR200365608Y1 (ko) 합성수지관의 구조
US4617161A (en) Method of manufacture for a dialyzer having improved side ports
JPH0150797B2 (enExample)
JP2000170967A (ja) 管継ぎ手構造及びその製造方法
CN212756808U (zh) 一种医用导管
US11433583B2 (en) Method of manufacturing resin pipe
JP2019181889A (ja) 枝管付合成樹脂製管
JPS642048B2 (enExample)
CN222102833U (zh) 一种水道主体、水道组件和出水装置
JPH09229284A (ja) 管継手
JP2003003607A (ja) 逆止弁および鉄筋連結装置
KR100851675B1 (ko) 하수관 연결구용 수밀 연결구조 및 그 제조방법