DE69721798D1 - Formschliessvorrichtung, verfahren und formsystem zur herstellung von grossen spritzgegossen gegenständen unter verwendung von sehr grossen schliesskräften sowie so ausgestattete spritzgiessmaschine - Google Patents

Formschliessvorrichtung, verfahren und formsystem zur herstellung von grossen spritzgegossen gegenständen unter verwendung von sehr grossen schliesskräften sowie so ausgestattete spritzgiessmaschine

Info

Publication number
DE69721798D1
DE69721798D1 DE69721798T DE69721798T DE69721798D1 DE 69721798 D1 DE69721798 D1 DE 69721798D1 DE 69721798 T DE69721798 T DE 69721798T DE 69721798 T DE69721798 T DE 69721798T DE 69721798 D1 DE69721798 D1 DE 69721798D1
Authority
DE
Germany
Prior art keywords
molding
mould
products
injection
production
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
DE69721798T
Other languages
English (en)
Other versions
DE69721798T2 (de
Inventor
Arnold Kuipers
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.)
FOMA BV
Original Assignee
FOMA BV
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
Priority claimed from NL1004331A external-priority patent/NL1004331C2/nl
Priority claimed from NL1004509A external-priority patent/NL1004509C1/nl
Application filed by FOMA BV filed Critical FOMA BV
Application granted granted Critical
Publication of DE69721798D1 publication Critical patent/DE69721798D1/de
Publication of DE69721798T2 publication Critical patent/DE69721798T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E03F5/021—Connection of sewer pipes to manhole shaft
    • 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
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C45/03—Injection moulding apparatus
    • 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
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
    • 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/641—Clamping devices using means for straddling or interconnecting the mould halves, e.g. jaws, straps, latches
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F11/00—Cesspools
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
DE69721798T 1996-10-22 1997-10-22 Formschliessvorrichtung, verfahren und formsystem zur herstellung von grossen spritzgegossen gegenständen unter verwendung von sehr grossen schliesskräften sowie so ausgestattete spritzgiessmaschine Expired - Fee Related DE69721798T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
NL1004331 1996-10-22
NL1004331A NL1004331C2 (nl) 1996-10-22 1996-10-22 Matrijssysteem voor het vormen van putbodems met aansluitmoffen, draaginrichting voor een matrijs van een dergelijk matrijssysteem en werkwijze voor het vervaardigen van een putbodem.
NL1004509A NL1004509C1 (nl) 1996-11-12 1996-11-12 Vormsluitinrichting onder toepassing van zéér hoge sluitkrachten, b.v. vanaf 500 ton alsmede spuitgietmachine welke daarmede is uitgerust.
NL1004509 1996-11-12
PCT/NL1997/000586 WO1998017458A1 (en) 1996-10-22 1997-10-22 Mould closing system, method and mould system for producing large injection moulded articles with application of very high closing force as well as so equipped injection moulding machine

Publications (2)

Publication Number Publication Date
DE69721798D1 true DE69721798D1 (de) 2003-06-12
DE69721798T2 DE69721798T2 (de) 2004-06-17

Family

ID=26642459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721798T Expired - Fee Related DE69721798T2 (de) 1996-10-22 1997-10-22 Formschliessvorrichtung, verfahren und formsystem zur herstellung von grossen spritzgegossen gegenständen unter verwendung von sehr grossen schliesskräften sowie so ausgestattete spritzgiessmaschine

Country Status (6)

Country Link
EP (1) EP0934149B1 (de)
AT (1) ATE239603T1 (de)
DE (1) DE69721798T2 (de)
DK (1) DK0934149T3 (de)
PL (1) PL186426B1 (de)
WO (1) WO1998017458A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2465434B (en) * 2008-11-25 2013-09-04 Polypipe Ltd Inspection chambers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1147301A (fr) * 1956-04-07 1957-11-21 Presse de moulage perfectionnée
FR1254950A (fr) * 1960-01-16 1961-03-03 Porte-moule à ouverture et fermeture automatique dans les machines à injection
FR1406612A (fr) * 1964-06-10 1965-07-23 Machine pour le moulage par injection de pièces diverses
DE2134627C3 (de) * 1971-07-10 1975-05-22 Friedrich-Wilhelms-Eisenhuette Gravenhorst Giesserei Und Maschinenfabrik Niemeyer Kg, 4446 Gravenhorst Kanalisationsschacht und Vorrichtung zu seiner Herstellung
FR2191982B1 (de) * 1972-07-07 1975-03-07 Kourbatoff Alexandre
GB2046811B (en) * 1979-03-12 1983-01-26 Plastiers Ltd Drainage inspection chambers
JPH0866950A (ja) * 1994-08-30 1996-03-12 Sony Corp 射出成形装置及び射出成形方法
NL1001813C1 (nl) * 1995-12-04 1996-02-15 Basic Market Werkwijze voor het vormen van een voorwerp door middel van spuitgieten alsmede matrijs voor toepassing van de werkwijze.

Also Published As

Publication number Publication date
ATE239603T1 (de) 2003-05-15
EP0934149A1 (de) 1999-08-11
PL186426B1 (pl) 2004-01-30
WO1998017458A1 (en) 1998-04-30
EP0934149B1 (de) 2003-05-07
DE69721798T2 (de) 2004-06-17
DK0934149T3 (da) 2003-08-18
PL332962A1 (en) 1999-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee