IT979093B - Ugello chiudibile per lo stampag gio ad iniezione di termoplasti - Google Patents

Ugello chiudibile per lo stampag gio ad iniezione di termoplasti

Info

Publication number
IT979093B
IT979093B IT7320372A IT2037273A IT979093B IT 979093 B IT979093 B IT 979093B IT 7320372 A IT7320372 A IT 7320372A IT 2037273 A IT2037273 A IT 2037273A IT 979093 B IT979093 B IT 979093B
Authority
IT
Italy
Prior art keywords
thermoplasts
injection molding
closable nozzle
closable
nozzle
Prior art date
Application number
IT7320372A
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 DE19722208014 external-priority patent/DE2208014A1/de
Priority claimed from DE19722234156 external-priority patent/DE2234156A1/de
Application filed by Hehl Karl filed Critical Hehl Karl
Application granted granted Critical
Publication of IT979093B publication Critical patent/IT979093B/it

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
    • B29C45/234—Valves opened by the pressure of the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT7320372A 1972-02-21 1973-02-14 Ugello chiudibile per lo stampag gio ad iniezione di termoplasti IT979093B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722208014 DE2208014A1 (de) 1972-02-21 1972-02-21 Verschlussduese fuer spritzgussverarbeitung von thermoplasten
DE19722234156 DE2234156A1 (de) 1972-07-12 1972-07-12 Verschlussduese fuer spritzgussverarbeitung von thermoplasten

Publications (1)

Publication Number Publication Date
IT979093B true IT979093B (it) 1974-09-30

Family

ID=25762745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7320372A IT979093B (it) 1972-02-21 1973-02-14 Ugello chiudibile per lo stampag gio ad iniezione di termoplasti

Country Status (6)

Country Link
US (1) US3868061A (it)
JP (1) JPS4896654A (it)
CH (1) CH544647A (it)
FR (1) FR2173008B1 (it)
IT (1) IT979093B (it)
NL (1) NL7301871A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011805B1 (en) * 1978-12-05 1984-02-29 Osaka City Valve nozzle for an injection molding machine
JPS6137914U (ja) * 1984-08-08 1986-03-10 アイダエンジニアリング株式会社 射出成形機のシヤツトオフノズル
JP3236538B2 (ja) * 1997-07-18 2001-12-10 フィーサ株式会社 バルブノズル
CA2591730A1 (en) * 2006-06-16 2007-12-16 Mold-Masters Limited Open loop pressure control for injection molding
US7731489B2 (en) * 2006-12-21 2010-06-08 Mold-Masters (2007) Limited Valve for co-injection molding apparatus
US8123150B2 (en) * 2010-03-30 2012-02-28 General Electric Company Variable area fuel nozzle
US8978765B2 (en) * 2010-12-13 2015-03-17 I-Tec As System and method for operating multiple valves
DE102013203339A1 (de) 2013-02-28 2014-08-28 Lechler Gmbh Zweistoffdüse und Verfahren zum Versprühen eines Flüssigkeit-Gas-Gemisches
US11926518B1 (en) * 2016-06-13 2024-03-12 Cleland Sales Corporation Shutoff valve system for dispensing a beverage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1137926A (en) * 1910-06-27 1915-05-04 Eli Teeter Oil-feeder for internal-combustion engines.
US1876980A (en) * 1929-11-06 1932-09-13 Fairbanks Morse & Co Fuel injection device
US2410946A (en) * 1943-04-10 1946-11-12 Caterpillar Tractor Co Fuel injection mechanism
US2860010A (en) * 1955-09-26 1958-11-11 Bosch Arma Corp Fuel injection nozzle
US3243127A (en) * 1964-05-15 1966-03-29 Orla E Watson Atomizing injector nozzle
US3444886A (en) * 1966-05-16 1969-05-20 Caterpillar Tractor Co Fuel injection valve

Also Published As

Publication number Publication date
CH544647A (de) 1973-11-30
JPS4896654A (it) 1973-12-10
US3868061A (en) 1975-02-25
FR2173008B1 (it) 1976-05-14
NL7301871A (it) 1973-08-23
FR2173008A1 (it) 1973-10-05

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