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CH394592A - Device on an injection molding machine for removing or demolding an injection molded part provided with a screw thread from molded parts in engagement with it - Google Patents

Device on an injection molding machine for removing or demolding an injection molded part provided with a screw thread from molded parts in engagement with it

Info

Publication number
CH394592A
CH394592A CH973862A CH973862A CH394592A CH 394592 A CH394592 A CH 394592A CH 973862 A CH973862 A CH 973862A CH 973862 A CH973862 A CH 973862A CH 394592 A CH394592 A CH 394592A
Authority
CH
Switzerland
Prior art keywords
injection
demolding
engagement
screw thread
molding machine
Prior art date
Application number
CH973862A
Other languages
German (de)
Inventor
Davey Turner Edward
Original Assignee
Turner Machinery Ltd
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 Turner Machinery Ltd filed Critical Turner Machinery Ltd
Publication of CH394592A publication Critical patent/CH394592A/en

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
    • B29D1/00—Producing articles with screw-threads
    • 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
    • B29C45/178—Means disposed outside the mould for unscrewing threaded articles, e.g. chuck devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH973862A 1961-08-23 1962-08-14 Device on an injection molding machine for removing or demolding an injection molded part provided with a screw thread from molded parts in engagement with it CH394592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3034861A GB972331A (en) 1961-08-23 1961-08-23 Injection moulding machines

Publications (1)

Publication Number Publication Date
CH394592A true CH394592A (en) 1965-06-30

Family

ID=10306228

Family Applications (1)

Application Number Title Priority Date Filing Date
CH973862A CH394592A (en) 1961-08-23 1962-08-14 Device on an injection molding machine for removing or demolding an injection molded part provided with a screw thread from molded parts in engagement with it

Country Status (4)

Country Link
BE (1) BE621458A (en)
CH (1) CH394592A (en)
GB (1) GB972331A (en)
NL (1) NL281978A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217249A2 (en) * 1985-09-21 1987-04-08 Drilltec Patents & Technologies Company, Inc. Method and apparatus for the injection moulding of covers and stoppers of plastic material provided with a screw thread, whereby the covers and stoppers are or are not with a reinforcing cage embedded in the plastic material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328844A (en) * 1964-10-23 1967-07-04 Husky Mfg Tool Works Ltd Injection-molding machine and unthreading means therefor
WO2018049528A1 (en) 2016-09-15 2018-03-22 Athena Automation Ltd. Threaded article removal device for an injection molding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217249A2 (en) * 1985-09-21 1987-04-08 Drilltec Patents & Technologies Company, Inc. Method and apparatus for the injection moulding of covers and stoppers of plastic material provided with a screw thread, whereby the covers and stoppers are or are not with a reinforcing cage embedded in the plastic material
EP0217249A3 (en) * 1985-09-21 1989-05-10 Wilfried Dreyfuss Method and apparatus for the injection moulding of covers and stoppers of plastic material provided with a screw thread, whereby the covers and stoppers are or are not with a reinforcing cage embedded in the plastic material

Also Published As

Publication number Publication date
GB972331A (en) 1964-10-14
NL281978A (en)
BE621458A (en)

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