AU4916779A - Producing hollow plastic bodies - Google Patents

Producing hollow plastic bodies

Info

Publication number
AU4916779A
AU4916779A AU49167/79A AU4916779A AU4916779A AU 4916779 A AU4916779 A AU 4916779A AU 49167/79 A AU49167/79 A AU 49167/79A AU 4916779 A AU4916779 A AU 4916779A AU 4916779 A AU4916779 A AU 4916779A
Authority
AU
Australia
Prior art keywords
hollow plastic
producing hollow
plastic bodies
bodies
producing
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.)
Abandoned
Application number
AU49167/79A
Inventor
Heinrich Boden
Gerhard Just
Ulrich Knipp
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of AU4916779A publication Critical patent/AU4916779A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3821—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process composed of particles enclosed in a bag
    • 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
    • B29C33/54—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 made of powdered or granular material
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/26—Moulds or cores
    • B29C39/34—Moulds or cores for undercut articles
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • B29C41/047—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the mould cavity lying totally outside the axis, e.g. toroidal moulds
    • 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
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
AU49167/79A 1978-07-25 1979-07-24 Producing hollow plastic bodies Abandoned AU4916779A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782832566 DE2832566A1 (en) 1978-07-25 1978-07-25 METHOD FOR PRODUCING HOLLOW BODIES
DE28325668 1978-07-25

Publications (1)

Publication Number Publication Date
AU4916779A true AU4916779A (en) 1980-01-31

Family

ID=6045315

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49167/79A Abandoned AU4916779A (en) 1978-07-25 1979-07-24 Producing hollow plastic bodies

Country Status (4)

Country Link
EP (1) EP0008012A1 (en)
JP (1) JPS5517599A (en)
AU (1) AU4916779A (en)
DE (1) DE2832566A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224808B1 (en) 1996-08-01 2001-05-01 Conception Et Developpement Michelin S.A. Destructible core for use, in particular, in the assembling of a tire

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919119A (en) * 1982-07-21 1984-01-31 Toshiba Corp Jig for molding foamed body
JPS5919118A (en) * 1982-07-22 1984-01-31 Toshiba Corp Manufacture of foamed body
JPS5924618A (en) * 1982-07-30 1984-02-08 Toyota Central Res & Dev Lab Inc Method and device for copying profile
SE8300614D0 (en) * 1983-02-07 1983-02-07 Electrolux Ab PUT TO MAKE A VACATION-MADE PLASTIC FORM
DE4212989A1 (en) * 1992-04-18 1993-10-21 Man Technologie Gmbh Complex component moulding - has substrate set between rigid and non-rigid mould sections
EP0730519A1 (en) * 1993-11-26 1996-09-11 HARPER, Alan Roger Casting method and apparatus and products thereof
DE4443049A1 (en) * 1994-12-05 1996-06-13 Continental Ag Core for building a pneumatic vehicle tire
DE19751687C2 (en) * 1997-11-21 2003-03-27 Deutsch Zentr Luft & Raumfahrt Molded element and method for producing a mold
FR2789559A1 (en) * 1999-02-17 2000-08-18 Pascal Salat Injection molding or casting of shoe sole joined to upper directly during injection or by adhesion, is accompanied by insertion of granular core pack assisting manufacture, but removed subsequently, reducing weight
SE0200278D0 (en) * 2002-01-31 2002-01-31 Saab Ab Removable core
DE102006031325B4 (en) * 2006-07-06 2010-07-01 Airbus Deutschland Gmbh Method for producing a fiber composite component for aerospace applications
WO2010069083A1 (en) * 2008-12-16 2010-06-24 Ruag Aerospace Ag Moulding tool for forming a mould core, and use thereof
EP2420372B1 (en) * 2010-08-17 2014-03-12 Röchling Automotive AG & Co. KG Injection moulding device with a reusable, reformable foundry core and injection moulding method using such a foundry core
JP5818060B2 (en) * 2011-03-30 2015-11-18 三菱レイヨン株式会社 Fiber reinforced plastic molding method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1479104C3 (en) * 1964-12-31 1975-02-20 Dunlop Ag, 6450 Hanau Process for producing pneumatic tires and centrifugal casting mold for carrying out the process
DE1604528A1 (en) * 1966-06-16 1970-11-12 Bayer Ag Mold core for the production of all types of hollow bodies
GB1282306A (en) * 1969-05-05 1972-07-19 Ici Ltd New casting process
US3751551A (en) * 1971-07-06 1973-08-07 Firestone Tire & Rubber Co Process of centrifugal casting
DE2156055A1 (en) * 1971-11-11 1973-05-17 Phoenix Gummiwerke Ag Tyre mould - with inflatable core of textile-reinforced elastomer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224808B1 (en) 1996-08-01 2001-05-01 Conception Et Developpement Michelin S.A. Destructible core for use, in particular, in the assembling of a tire

Also Published As

Publication number Publication date
JPS5517599A (en) 1980-02-07
DE2832566A1 (en) 1980-02-07
EP0008012A1 (en) 1980-02-20

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