DE2554501A1 - Einspritzduese fuer thermoplastischen kunststoff verarbeitende spritzgiessmaschinen - Google Patents

Einspritzduese fuer thermoplastischen kunststoff verarbeitende spritzgiessmaschinen

Info

Publication number
DE2554501A1
DE2554501A1 DE19752554501 DE2554501A DE2554501A1 DE 2554501 A1 DE2554501 A1 DE 2554501A1 DE 19752554501 DE19752554501 DE 19752554501 DE 2554501 A DE2554501 A DE 2554501A DE 2554501 A1 DE2554501 A1 DE 2554501A1
Authority
DE
Germany
Prior art keywords
injection
spring
needle
opening
injection nozzle
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.)
Ceased
Application number
DE19752554501
Other languages
German (de)
English (en)
Inventor
Kurt Herzog
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2554501A1 publication Critical patent/DE2554501A1/de
Ceased 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19752554501 1975-02-18 1975-12-04 Einspritzduese fuer thermoplastischen kunststoff verarbeitende spritzgiessmaschinen Ceased DE2554501A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH200275A CH587718A5 (US20020095090A1-20020718-M00002.png) 1975-02-18 1975-02-18

Publications (1)

Publication Number Publication Date
DE2554501A1 true DE2554501A1 (de) 1976-08-26

Family

ID=4223593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752554501 Ceased DE2554501A1 (de) 1975-02-18 1975-12-04 Einspritzduese fuer thermoplastischen kunststoff verarbeitende spritzgiessmaschinen

Country Status (2)

Country Link
CH (1) CH587718A5 (US20020095090A1-20020718-M00002.png)
DE (1) DE2554501A1 (US20020095090A1-20020718-M00002.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465212A (en) * 1980-05-09 1984-08-14 Nordson Corporation Liquid dispensing device
EP0285551A2 (de) * 1987-04-02 1988-10-05 Kurt Herzog Einspritzdüse für thermoplastischen Kunststoff
US4795126A (en) * 1978-10-16 1989-01-03 Fast Heat Element Manufacturing Co., Inc. Electrically heated nozzles and nozzle systems
US5059113A (en) * 1989-04-07 1991-10-22 Yoshida Kogyo K. K. Injection molding apparatus
EP0578213A1 (de) * 1992-07-09 1994-01-12 Ullisperger, Martha Nadelverschlussdüse für Kunststoff-Spritzmassen
US5295801A (en) * 1990-07-18 1994-03-22 Toyoda Gosei Co., Ltd. Mold for hollow injection molding
DE102017104000A1 (de) 2017-02-27 2018-08-30 EWIKON Heißkanalsysteme GmbH Heißkanalvorrichtung mit einer Überlastsicherungseinrichtung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4795126A (en) * 1978-10-16 1989-01-03 Fast Heat Element Manufacturing Co., Inc. Electrically heated nozzles and nozzle systems
US4465212A (en) * 1980-05-09 1984-08-14 Nordson Corporation Liquid dispensing device
EP0285551A2 (de) * 1987-04-02 1988-10-05 Kurt Herzog Einspritzdüse für thermoplastischen Kunststoff
EP0285551A3 (de) * 1987-04-02 1990-03-07 Kurt Herzog Einspritzdüse für thermoplastischen Kunststoff
US5059113A (en) * 1989-04-07 1991-10-22 Yoshida Kogyo K. K. Injection molding apparatus
US5295801A (en) * 1990-07-18 1994-03-22 Toyoda Gosei Co., Ltd. Mold for hollow injection molding
EP0578213A1 (de) * 1992-07-09 1994-01-12 Ullisperger, Martha Nadelverschlussdüse für Kunststoff-Spritzmassen
DE102017104000A1 (de) 2017-02-27 2018-08-30 EWIKON Heißkanalsysteme GmbH Heißkanalvorrichtung mit einer Überlastsicherungseinrichtung
US11148337B2 (en) 2017-02-27 2021-10-19 Ewikon Heisskanalsysteme Gmbh Hot runner device having an overload protection device

Also Published As

Publication number Publication date
CH587718A5 (US20020095090A1-20020718-M00002.png) 1977-05-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection