AT314195B - Ausschraubvorrichtung für Spritzgußformen - Google Patents

Ausschraubvorrichtung für Spritzgußformen

Info

Publication number
AT314195B
AT314195B AT1121770A AT1121770A AT314195B AT 314195 B AT314195 B AT 314195B AT 1121770 A AT1121770 A AT 1121770A AT 1121770 A AT1121770 A AT 1121770A AT 314195 B AT314195 B AT 314195B
Authority
AT
Austria
Prior art keywords
injection molds
unscrewing device
unscrewing
molds
injection
Prior art date
Application number
AT1121770A
Other languages
English (en)
Original Assignee
Hehl Karl
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 DE1962663A external-priority patent/DE1962663C3/de
Application filed by Hehl Karl filed Critical Hehl Karl
Application granted granted Critical
Publication of AT314195B publication Critical patent/AT314195B/de

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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2618—Moulds having screw-threaded mould walls
    • B29C45/262—Moulds having screw-threaded mould walls provided with unscrewing drive 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2681—Moulds with rotatable mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT1121770A 1969-12-13 1970-12-14 Ausschraubvorrichtung für Spritzgußformen AT314195B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962663A DE1962663C3 (de) 1969-12-13 1969-12-13 Vorrichtung zur Herstellung von mit Innengewinde versehenen Spritzlingen in Spritzgießformen

Publications (1)

Publication Number Publication Date
AT314195B true AT314195B (de) 1974-03-25

Family

ID=5753832

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1121770A AT314195B (de) 1969-12-13 1970-12-14 Ausschraubvorrichtung für Spritzgußformen

Country Status (8)

Country Link
US (1) US3664212A (de)
JP (1) JPS5333622B1 (de)
AT (1) AT314195B (de)
CA (1) CA919874A (de)
CH (1) CH512990A (de)
FR (1) FR2072847A5 (de)
GB (1) GB1332330A (de)
NL (1) NL7017933A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809086A1 (de) * 1988-03-18 1989-09-28 Schiffer Gmbh & Co Verwaltungs Programmierbare schraubvorrichtung fuer spritzgiessmaschinen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1137391B (it) * 1981-05-12 1986-09-10 Tarcisio Ghilardi Pressa idraulica per stampaggio di materie plastiche
US4871505A (en) * 1984-04-09 1989-10-03 The Laitram Corporation Mold and process for manufacturing helical shaped items
US4693861A (en) * 1984-04-09 1987-09-15 The Laitram Corporation Mold and process for manufacturing helical shaped items
GB2205522A (en) * 1987-06-09 1988-12-14 Mono Pumps Ltd Moulding an article having an internal helical gear formation thereon
US6599115B2 (en) 2001-05-07 2003-07-29 Precise Technology, Inc. Mold unscrewing mechanism for making threaded articles
US7306759B2 (en) * 2001-10-24 2007-12-11 Venus Donald W Apparatus for producing fastener assembly with molded internal helical flutes
CN109230529B (zh) * 2018-06-20 2020-10-02 九江学院 一种自动夹手套机装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720803A (en) * 1952-10-20 1955-10-18 Dillon Stevens Multiple stage apparatus for tightening threaded fastening elements
US2886155A (en) * 1956-11-05 1959-05-12 Bliss E W Co Press control circuit
US2992577A (en) * 1959-09-28 1961-07-18 Armstrong Cork Co Unscrewing fixture
US3454111A (en) * 1966-04-23 1969-07-08 Gardner Denver Co Apparatus for tightening threaded parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809086A1 (de) * 1988-03-18 1989-09-28 Schiffer Gmbh & Co Verwaltungs Programmierbare schraubvorrichtung fuer spritzgiessmaschinen

Also Published As

Publication number Publication date
JPS5333622B1 (de) 1978-09-14
GB1332330A (en) 1973-10-03
NL7017933A (de) 1971-06-15
CA919874A (en) 1973-01-30
CH512990A (de) 1971-09-30
FR2072847A5 (de) 1971-09-24
US3664212A (en) 1972-05-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee