JPS56142017A - Mold core for forming flexible hollow mold - Google Patents

Mold core for forming flexible hollow mold

Info

Publication number
JPS56142017A
JPS56142017A JP2103380A JP2103380A JPS56142017A JP S56142017 A JPS56142017 A JP S56142017A JP 2103380 A JP2103380 A JP 2103380A JP 2103380 A JP2103380 A JP 2103380A JP S56142017 A JPS56142017 A JP S56142017A
Authority
JP
Japan
Prior art keywords
mold
flexible hollow
forming flexible
core
mold core
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.)
Granted
Application number
JP2103380A
Other languages
Japanese (ja)
Other versions
JPS596205B2 (en
Inventor
Yozefu Uorufu Furantsu
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.)
Wolf Woco & Co Franz J
Original Assignee
Wolf Woco & Co Franz 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
Application filed by Wolf Woco & Co Franz J filed Critical Wolf Woco & Co Franz J
Publication of JPS56142017A publication Critical patent/JPS56142017A/en
Publication of JPS596205B2 publication Critical patent/JPS596205B2/en
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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
JP55021033A 1975-08-21 1980-02-21 Mold core for making flexible hollow molded objects Expired JPS596205B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752537251 DE2537251C3 (en) 1975-08-21 1975-08-21 Process for the production of a hollow body open on several sides and a one-piece mold core for carrying out this process
DE25372514 1975-08-21
DE26065281 1976-02-18

Publications (2)

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

Family

ID=5954519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55021033A Expired JPS596205B2 (en) 1975-08-21 1980-02-21 Mold core for making flexible hollow molded objects

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015521965A (en) * 2012-06-28 2015-08-03 アヴェント インコーポレイテッド Branched core pin assembly and system for forming a branched channel and molded workpiece
JP2016215631A (en) * 2015-05-25 2016-12-22 キヤノン株式会社 Producing method of mold member and liquid ejection head, liquid ejection head and mold
JP2017530034A (en) * 2014-09-26 2017-10-12 アヴェント インコーポレイテッド Single core pin assembly forming two independent valve retainers for enteral feeding head

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR7616959A (en) * 1976-02-18
JPS60205993A (en) * 1984-03-29 1985-10-17 東芝ライテック株式会社 Illumination control system
JPS6486483A (en) * 1987-09-29 1989-03-31 Toshiba Electric Equip Illumination control system
DE68920424T2 (en) * 1989-02-28 1995-09-07 Asahi Chemical Ind A process for producing a resin article with a curved hollow part and core applicable in this process.
GB2269773B (en) * 1992-07-30 1996-05-22 Masaru Nemoto Core for mould
DE4240017C2 (en) * 1992-11-27 2001-03-15 Wolf Woco & Co Franz J Process for the production of hollow molded parts which are open at least on two sides
US6547210B1 (en) 2000-02-17 2003-04-15 Wright Medical Technology, Inc. Sacrificial insert for injection molding
FR2962768B1 (en) * 2010-07-16 2014-09-12 Mann & Hummel Gmbh METHOD FOR MOLDING THE BODY OF AN AIR INLET MANIFOLD FOR AN INTERNAL COMBUSTION ENGINE OF PLASTIC MATERIAL
US9999989B2 (en) 2010-12-30 2018-06-19 United States Gypsum Company Slurry distributor with a profiling mechanism, system, and method for using same
US9296124B2 (en) 2010-12-30 2016-03-29 United States Gypsum Company Slurry distributor with a wiping mechanism, system, and method for using same
US10076853B2 (en) 2010-12-30 2018-09-18 United States Gypsum Company Slurry distributor, system, and method for using same
CN103906608B (en) 2010-12-30 2016-05-18 美国石膏公司 Slurry distribution system and method
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
WO2013063080A2 (en) * 2011-10-24 2013-05-02 United States Gypsum Company Multi-piece mold and method of making slurry distributor
PL2771158T3 (en) 2011-10-24 2017-05-31 United States Gypsum Company Multiple-leg discharge boot for slurry distribution
JP6341860B2 (en) 2011-10-24 2018-06-13 ユナイテッド・ステイツ・ジプサム・カンパニー A slurry dispensing apparatus, a gypsum slurry mixing and dispensing assembly, and a method for preparing a gypsum product.
EP2903561B1 (en) 2012-10-05 2020-03-18 Materialise N.V. Method of making a customized aortic stent device
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
DE102016218025B4 (en) 2016-09-20 2026-07-09 Bayerische Motoren Werke Aktiengesellschaft Method for manufacturing a fiber composite component and producing a fiber composite component complex
DE102017120503B4 (en) * 2017-09-06 2020-02-13 Holzammer Kunststofftechnik GmbH Injection molded header for a heat exchanger, injection molding tool and method of making such

Citations (1)

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

Patent Citations (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015521965A (en) * 2012-06-28 2015-08-03 アヴェント インコーポレイテッド Branched core pin assembly and system for forming a branched channel and molded workpiece
JP2017530034A (en) * 2014-09-26 2017-10-12 アヴェント インコーポレイテッド Single core pin assembly forming two independent valve retainers for enteral feeding head
JP2016215631A (en) * 2015-05-25 2016-12-22 キヤノン株式会社 Producing method of mold member and liquid ejection head, liquid ejection head and mold

Also Published As

Publication number Publication date
FR2321378B1 (en) 1980-04-25
JPS596205B2 (en) 1984-02-09
GB1520258A (en) 1978-08-02
DE2537251C3 (en) 1980-12-18
FR2321378A1 (en) 1977-03-18
DE2537251A1 (en) 1977-02-24
DE2537251B2 (en) 1980-04-24

Similar Documents

Publication Publication Date Title
HK16279A (en) Pneumatically controlled core former
JPS51113092A (en) Core unit
GB1545223A (en) Moulding apparatus
GB1542857A (en) Moulding apparatus
JPS5226571A (en) Molding mold
JPS5242550A (en) Mold releasing agent
AU498322B2 (en) Mould or core machine
JPS51134869A (en) Mould coil
JPS5273967A (en) Mold
JPS52128830A (en) Core for molding
JPS5230720A (en) Mold forming machine
JPS5239761A (en) Mold for molding hollow product
JPS5232820A (en) Mold forming device
JPS52969A (en) Alllround solid mould
JPS5331767A (en) Mold for forming
JPS5235709A (en) Moulding method
JPS5278019A (en) Mold transformer
JPS5253725A (en) Casting mold
JPS52123321A (en) Mold apparatus
JPS5331766A (en) Mold for forming
JPS52106324A (en) Mold forming for hollow casting
GB1537746A (en) Mould
JPS5244840A (en) Mold connecting apparatus
JPS5295765A (en) Mold for forming
JPS51112426A (en) Selffhardening mold