FR1202670A - Nozzle with shutter on injection presses for thermoplastics - Google Patents

Nozzle with shutter on injection presses for thermoplastics

Info

Publication number
FR1202670A
FR1202670A FR1202670DA FR1202670A FR 1202670 A FR1202670 A FR 1202670A FR 1202670D A FR1202670D A FR 1202670DA FR 1202670 A FR1202670 A FR 1202670A
Authority
FR
France
Prior art keywords
thermoplastics
shutter
nozzle
injection presses
presses
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
Other languages
French (fr)
Inventor
Hans Beck
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1202670A publication Critical patent/FR1202670A/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
FR1202670D 1957-09-26 1958-09-22 Nozzle with shutter on injection presses for thermoplastics Expired FR1202670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1202670X 1957-09-26

Publications (1)

Publication Number Publication Date
FR1202670A true FR1202670A (en) 1960-01-12

Family

ID=7732406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202670D Expired FR1202670A (en) 1957-09-26 1958-09-22 Nozzle with shutter on injection presses for thermoplastics

Country Status (1)

Country Link
FR (1) FR1202670A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168062B (en) * 1961-03-30 1964-04-16 Basf Ag Method for operating a nozzle closing device for injection molding machines for processing thermoplastic materials and nozzle closing device for carrying out the process
DE1260125B (en) * 1964-11-16 1968-02-01 Licentia Gmbh Double or multiple nozzle for spray machines
EP0298631A2 (en) * 1987-07-09 1989-01-11 Melea Limited Apparatus and method for the injection molding of thermoplastics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168062B (en) * 1961-03-30 1964-04-16 Basf Ag Method for operating a nozzle closing device for injection molding machines for processing thermoplastic materials and nozzle closing device for carrying out the process
DE1260125B (en) * 1964-11-16 1968-02-01 Licentia Gmbh Double or multiple nozzle for spray machines
EP0298631A2 (en) * 1987-07-09 1989-01-11 Melea Limited Apparatus and method for the injection molding of thermoplastics
EP0298631A3 (en) * 1987-07-09 1990-01-10 Melea Ltd Apparatus and method for the injection molding of thermoplastics

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