USB556057I5 - - Google Patents

Info

Publication number
USB556057I5
USB556057I5 US55605775A USB556057I5 US B556057 I5 USB556057 I5 US B556057I5 US 55605775 A US55605775 A US 55605775A US B556057 I5 USB556057 I5 US B556057I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/556,057 priority Critical patent/US3985349A/en
Publication of USB556057I5 publication Critical patent/USB556057I5/en
Application granted granted Critical
Publication of US3985349A publication Critical patent/US3985349A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
US05/556,057 1975-03-06 1975-03-06 Injection molding machine and method of operation thereof Expired - Lifetime US3985349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/556,057 US3985349A (en) 1975-03-06 1975-03-06 Injection molding machine and method of operation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/556,057 US3985349A (en) 1975-03-06 1975-03-06 Injection molding machine and method of operation thereof

Publications (2)

Publication Number Publication Date
USB556057I5 true USB556057I5 (en17) 1976-01-13
US3985349A US3985349A (en) 1976-10-12

Family

ID=24219724

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/556,057 Expired - Lifetime US3985349A (en) 1975-03-06 1975-03-06 Injection molding machine and method of operation thereof

Country Status (1)

Country Link
US (1) US3985349A (en17)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6921190B2 (en) * 2003-04-22 2005-07-26 Mgs Mfg. Group Inc. Injector with improved small shot metering
US7686604B2 (en) * 2004-12-20 2010-03-30 Mgs Mfg. Group, Inc. Coaxial injector screw providing improved small shot metering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175248A (en) * 1961-11-27 1965-03-30 Gordon C Swenson Heater for molding material
US3712594A (en) * 1970-06-27 1973-01-23 Barmag Barmer Maschf Vented screw extruder with pressure and flow regulating means
US3737151A (en) * 1971-03-05 1973-06-05 Battelle Memorial Institute Injection press
US3746318A (en) * 1970-08-18 1973-07-17 Barmag Barmer Maschf Screw extruder with internal static mixing assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175248A (en) * 1961-11-27 1965-03-30 Gordon C Swenson Heater for molding material
US3712594A (en) * 1970-06-27 1973-01-23 Barmag Barmer Maschf Vented screw extruder with pressure and flow regulating means
US3746318A (en) * 1970-08-18 1973-07-17 Barmag Barmer Maschf Screw extruder with internal static mixing assembly
US3737151A (en) * 1971-03-05 1973-06-05 Battelle Memorial Institute Injection press

Also Published As

Publication number Publication date
US3985349A (en) 1976-10-12

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