CN100333889C - 脱模装置 - Google Patents

脱模装置 Download PDF

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Publication number
CN100333889C
CN100333889C CNB038260476A CN03826047A CN100333889C CN 100333889 C CN100333889 C CN 100333889C CN B038260476 A CNB038260476 A CN B038260476A CN 03826047 A CN03826047 A CN 03826047A CN 100333889 C CN100333889 C CN 100333889C
Authority
CN
China
Prior art keywords
moulded parts
tubular body
demoulding
removes
molded surface
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 - Fee Related
Application number
CNB038260476A
Other languages
English (en)
Chinese (zh)
Other versions
CN1744976A (zh
Inventor
G·巴锡
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.)
Sacmi Imola SC
Original Assignee
Sacmi Imola SC
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 Sacmi Imola SC filed Critical Sacmi Imola SC
Publication of CN1744976A publication Critical patent/CN1744976A/zh
Application granted granted Critical
Publication of CN100333889C publication Critical patent/CN100333889C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • 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
    • B29C33/46—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 using fluid pressure
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Cleaning In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
CNB038260476A 2003-02-26 2003-02-26 脱模装置 Expired - Fee Related CN100333889C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/001975 WO2004076150A1 (en) 2003-02-26 2003-02-26 Demoulding apparatus

Publications (2)

Publication Number Publication Date
CN1744976A CN1744976A (zh) 2006-03-08
CN100333889C true CN100333889C (zh) 2007-08-29

Family

ID=32921556

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038260476A Expired - Fee Related CN100333889C (zh) 2003-02-26 2003-02-26 脱模装置

Country Status (5)

Country Link
CN (1) CN100333889C (pt)
AU (1) AU2003215602A1 (pt)
BR (1) BR0318105B1 (pt)
MX (1) MXPA05009061A (pt)
WO (1) WO2004076150A1 (pt)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979282A (en) * 1985-06-24 1990-12-25 Tredegar Molder Products Company Apparatus for the application of a gasket inside closures comprising a cup, such as screw-on and crown caps
US5728333A (en) * 1995-12-25 1998-03-17 Bridgestone Corporation Method for making and then removing a molded article of rigid polyurethane foam from a mold
CN1265772A (zh) * 1997-08-08 2000-09-06 特伦奇德国有限公司 制造伞形绝缘子的方法和模具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2813165B2 (ja) * 1995-12-05 1998-10-22 難波プレス工業株式会社 シリコンラバーを使った一体成形方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979282A (en) * 1985-06-24 1990-12-25 Tredegar Molder Products Company Apparatus for the application of a gasket inside closures comprising a cup, such as screw-on and crown caps
US5728333A (en) * 1995-12-25 1998-03-17 Bridgestone Corporation Method for making and then removing a molded article of rigid polyurethane foam from a mold
CN1265772A (zh) * 1997-08-08 2000-09-06 特伦奇德国有限公司 制造伞形绝缘子的方法和模具

Also Published As

Publication number Publication date
BR0318105A (pt) 2006-02-07
AU2003215602A1 (en) 2004-09-17
WO2004076150A1 (en) 2004-09-10
BR0318105B1 (pt) 2013-10-08
MXPA05009061A (es) 2005-10-19
CN1744976A (zh) 2006-03-08

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070829

CF01 Termination of patent right due to non-payment of annual fee