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AU488435B2 - Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines - Google Patents
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AU488435B2 - Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines - Google Patents

Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines

Info

Publication number
AU488435B2
AU488435B2 AU74805/74A AU7480574A AU488435B2 AU 488435 B2 AU488435 B2 AU 488435B2 AU 74805/74 A AU74805/74 A AU 74805/74A AU 7480574 A AU7480574 A AU 7480574A AU 488435 B2 AU488435 B2 AU 488435B2
Authority
AU
Australia
Prior art keywords
nozzles
relating
injection moulding
shutoff valves
moulding machines
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
AU74805/74A
Other versions
AU7480574A (en
Inventor
Harold Tranter Graham Lynex
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics 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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Priority to AU74805/74A priority Critical patent/AU488435B2/en
Application granted granted Critical
Publication of AU488435B2 publication Critical patent/AU488435B2/en
Publication of AU7480574A publication Critical patent/AU7480574A/en
Expired legal-status Critical Current

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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
AU74805/74A 1974-10-29 1974-10-29 Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines Expired AU488435B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU74805/74A AU488435B2 (en) 1974-10-29 1974-10-29 Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU74805/74A AU488435B2 (en) 1974-10-29 1974-10-29 Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines

Publications (2)

Publication Number Publication Date
AU488435B2 true AU488435B2 (en) 1976-05-06
AU7480574A AU7480574A (en) 1976-05-06

Family

ID=3756520

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74805/74A Expired AU488435B2 (en) 1974-10-29 1974-10-29 Improvements in or relating to shutoff valves forthe nozzles of injection moulding machines

Country Status (1)

Country Link
AU (1) AU488435B2 (en)

Also Published As

Publication number Publication date
AU7480574A (en) 1976-05-06

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