FI82900C - Form - Google Patents

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Publication number
FI82900C
FI82900C FI890300A FI890300A FI82900C FI 82900 C FI82900 C FI 82900C FI 890300 A FI890300 A FI 890300A FI 890300 A FI890300 A FI 890300A FI 82900 C FI82900 C FI 82900C
Authority
FI
Finland
Prior art keywords
mold
ejection
ejection device
plate
pins
Prior art date
Application number
FI890300A
Other languages
English (en)
Finnish (fi)
Other versions
FI890300A (fi
FI82900B (fi
FI890300A0 (fi
Inventor
Mauno Montonen
Original Assignee
Mauno Montonen
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 Mauno Montonen filed Critical Mauno Montonen
Priority to FI890300A priority Critical patent/FI82900C/sv
Publication of FI890300A0 publication Critical patent/FI890300A0/fi
Priority to AU48437/90A priority patent/AU4843790A/en
Priority to PCT/FI1990/000022 priority patent/WO1990008023A1/en
Publication of FI890300A publication Critical patent/FI890300A/fi
Application granted granted Critical
Publication of FI82900B publication Critical patent/FI82900B/fi
Publication of FI82900C publication Critical patent/FI82900C/sv

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
    • 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
    • B29C33/442—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 with mechanical ejector or drive means therefor
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Claims (3)

1. En gjutform, i synnerhet att användas vid gjut- ning av plast, till vilken hör formramar (1, 2), formski-vor (3) att läggas mellan dem för tillverkning av ett föremäl och en rörbar i förhällande till formramen 5 varande utskjutningsanordning (4), som är försedd med utskjutningstappar (5) för avlägsnande av det i formen tillverkade förem&let ur formen, k ä n -n e t e c k n a d av, att utskjutningsanordningen (4) är lostagbart fäst vid ett i förhallande tili 10 formen rörbart underlag (6), och att i formramen (2) har bildats ett häl (7), genom vilket utskjutningsanord-ningen (4) kan avlägsnas ur formen.
2. En gjutform i enlighet med patentkrav 1, k ä n- 15 netecknad av, att tili utskjutningsanordningen (4) hör en beklädnadsskiva (8), pä vilken har bildats häl för utskjutningstappar (5), och en stödskiva (9), som är fäst vid beklädnadsskivan (8), och att utskjut-ningstapparna (5) är fästa mellan beklädnadsskivan 20 (8) och stödskivan (9).
3. En gjutform i enlighet med patentkrav 2, k ä n- netecknad av, att helheten bildad av beklädnads-skivan (8), utskjutningstapparna (5) och stödskivan 25 (9) är fäst lostagbart vid en som underlag fungerande underlagsskiva (6).
FI890300A 1989-01-20 1989-01-20 Form FI82900C (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI890300A FI82900C (sv) 1989-01-20 1989-01-20 Form
AU48437/90A AU4843790A (en) 1989-01-20 1990-01-18 Exchangeable ejecting device
PCT/FI1990/000022 WO1990008023A1 (en) 1989-01-20 1990-01-18 Exchangeable ejecting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890300A FI82900C (sv) 1989-01-20 1989-01-20 Form
FI890300 1989-01-20

Publications (4)

Publication Number Publication Date
FI890300A0 FI890300A0 (fi) 1989-01-20
FI890300A FI890300A (fi) 1990-07-21
FI82900B FI82900B (fi) 1991-01-31
FI82900C true FI82900C (sv) 1991-05-10

Family

ID=8527760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890300A FI82900C (sv) 1989-01-20 1989-01-20 Form

Country Status (3)

Country Link
AU (1) AU4843790A (sv)
FI (1) FI82900C (sv)
WO (1) WO1990008023A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2364075A1 (en) * 1992-05-22 1993-12-09 Hyperion Catalysis International, Inc. Improved methods and catalysts for the manufacture of carbon fibrils
US10265890B2 (en) 2015-04-10 2019-04-23 Channell Commercial Corporation Method of manufacturing a thermoset polymer utility vault lid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485284A (en) * 1947-01-30 1949-10-18 A R D Corp Stripper
US4500275A (en) * 1983-12-23 1985-02-19 Sharp Die & Mold Company, Inc., A Subsidiary Of R & R Plastic Material, Inc. Quick change locator clamp assembly for plastic molding machine
US4767302A (en) * 1986-09-26 1988-08-30 Yazaki Corporation Exchangeable multiplunger transfer molding die apparatus
US4714421A (en) * 1987-02-11 1987-12-22 National Tool & Manufacturing Co., Inc. Quick-switch mold set with clamp means
KR900007341B1 (ko) * 1987-04-16 1990-10-08 가부시기가이샤 싱고 세루 빅구 수지 성형용 카세트형 금형

Also Published As

Publication number Publication date
AU4843790A (en) 1990-08-13
WO1990008023A1 (en) 1990-07-26
FI890300A (fi) 1990-07-21
FI82900B (fi) 1991-01-31
FI890300A0 (fi) 1989-01-20

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: MONTONEN, MAUNO