GB1127430A - A safety device for injection moulding machines - Google Patents

A safety device for injection moulding machines

Info

Publication number
GB1127430A
GB1127430A GB4112266A GB4112266A GB1127430A GB 1127430 A GB1127430 A GB 1127430A GB 4112266 A GB4112266 A GB 4112266A GB 4112266 A GB4112266 A GB 4112266A GB 1127430 A GB1127430 A GB 1127430A
Authority
GB
United Kingdom
Prior art keywords
die
switch
injection moulding
open
toggles
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
Application number
GB4112266A
Other languages
English (en)
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.)
Netstal Maschinen AG
Original Assignee
Maschinenfabrik und Giesserei Netstal AG
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 Maschinenfabrik und Giesserei Netstal AG filed Critical Maschinenfabrik und Giesserei Netstal AG
Publication of GB1127430A publication Critical patent/GB1127430A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • 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
    • B29C45/84—Safety devices
    • B29C45/844—Preventing damage caused by obstructions or foreign matter caught between mould halves during mould closing, e.g. moulded parts or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/285—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing a full press stroke if there is an obstruction in the working area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB4112266A 1965-09-14 1966-09-14 A safety device for injection moulding machines Expired GB1127430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1283165A CH431052A (de) 1965-09-14 1965-09-14 Sicherheitsvorrichtung an Kunststoff-Spritzgiessmaschine

Publications (1)

Publication Number Publication Date
GB1127430A true GB1127430A (en) 1968-09-18

Family

ID=4386766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4112266A Expired GB1127430A (en) 1965-09-14 1966-09-14 A safety device for injection moulding machines

Country Status (4)

Country Link
CH (1) CH431052A (cs)
DE (1) DE1554791B2 (cs)
ES (1) ES331191A1 (cs)
GB (1) GB1127430A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248704A (zh) * 2011-06-08 2011-11-23 天津市天锻压力机有限公司 数控框式液压机主缸超程保护装置

Also Published As

Publication number Publication date
CH431052A (de) 1967-02-28
DE1554791A1 (cs) 1972-03-16
ES331191A1 (es) 1967-07-01
DE1554791B2 (de) 1972-03-16

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