WO2008142518A3 - Apparatus - Google Patents

Apparatus Download PDF

Info

Publication number
WO2008142518A3
WO2008142518A3 PCT/IB2008/001214 IB2008001214W WO2008142518A3 WO 2008142518 A3 WO2008142518 A3 WO 2008142518A3 IB 2008001214 W IB2008001214 W IB 2008001214W WO 2008142518 A3 WO2008142518 A3 WO 2008142518A3
Authority
WO
WIPO (PCT)
Prior art keywords
appendage
base body
movable along
pushing means
mould
Prior art date
Application number
PCT/IB2008/001214
Other languages
French (fr)
Other versions
WO2008142518A2 (en
Inventor
Stefano Elmi
Original Assignee
Sacmi
Stefano Elmi
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, Stefano Elmi filed Critical Sacmi
Priority to EP08750955A priority Critical patent/EP2164691A2/en
Priority to CN200880021839A priority patent/CN101711198A/en
Publication of WO2008142518A2 publication Critical patent/WO2008142518A2/en
Publication of WO2008142518A3 publication Critical patent/WO2008142518A3/en

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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate 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
    • B29C45/0081—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of objects with parts connected by a thin section, e.g. hinge, tear line
    • 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
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Prostheses (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

An apparatus comprises a mould body (5, 6, 21, 22, 23) from which formed objects (100, 100a) having a base body (101, 101a) and an appendage (102, 102a) connected to said base body (101, 101a) have to be extracted, an extracting device (40, 41, 45, 44, 46, 48, 49, 55, 56, 57, 59, 63, 64) for extracting said appendage (102, 102a) from said mould body (5, 6, 21, 22, 23) and for coupling said appendage (102, 102a) with said base body (101, 101a), said extracting device comprising pushing means (63, 64) that is movable along a linear path (P2) to move away said appendage (102, 102a) from said mould body (5, 6, 21, 22, 23), and is characterised in that said pushing means (63, 64) is further movable along a curvilinear path (F4, F5) for rotating said appendage (102, 102a) on said base body (101, 101a).
PCT/IB2008/001214 2007-05-17 2008-05-15 Apparatus WO2008142518A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08750955A EP2164691A2 (en) 2007-05-17 2008-05-15 Apparatus
CN200880021839A CN101711198A (en) 2007-05-17 2008-05-15 Equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO20070165 ITMO20070165A1 (en) 2007-05-17 2007-05-17 APPARATUS
ITMO2007A000165 2007-05-17

Publications (2)

Publication Number Publication Date
WO2008142518A2 WO2008142518A2 (en) 2008-11-27
WO2008142518A3 true WO2008142518A3 (en) 2009-01-29

Family

ID=39745438

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/001214 WO2008142518A2 (en) 2007-05-17 2008-05-15 Apparatus

Country Status (4)

Country Link
EP (1) EP2164691A2 (en)
CN (1) CN101711198A (en)
IT (1) ITMO20070165A1 (en)
WO (1) WO2008142518A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016124749A1 (en) * 2015-02-06 2016-08-11 Schöttli AG Mold for flip-top closure cap

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351630A (en) * 1980-12-31 1982-09-28 Global Precision Inc. Pivoting hinge exercising mechanism
JPS61255823A (en) * 1985-05-08 1986-11-13 Yoshino Kogyosho Co Ltd Method and apparatus for demolding cap made of synthetic resin
EP1386712A1 (en) * 2002-08-02 2004-02-04 BVA S.r.l. Mould for making plastic stoppers provided with hinged covers
CA2505962A1 (en) * 2005-05-02 2006-11-02 Stackteck Systems Limited Closure closing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351630A (en) * 1980-12-31 1982-09-28 Global Precision Inc. Pivoting hinge exercising mechanism
JPS61255823A (en) * 1985-05-08 1986-11-13 Yoshino Kogyosho Co Ltd Method and apparatus for demolding cap made of synthetic resin
EP1386712A1 (en) * 2002-08-02 2004-02-04 BVA S.r.l. Mould for making plastic stoppers provided with hinged covers
CA2505962A1 (en) * 2005-05-02 2006-11-02 Stackteck Systems Limited Closure closing device

Also Published As

Publication number Publication date
WO2008142518A2 (en) 2008-11-27
ITMO20070165A1 (en) 2008-11-18
CN101711198A (en) 2010-05-19
EP2164691A2 (en) 2010-03-24

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