FR1235210A - Improvements to injection nozzles for injection molding machines and similar machines - Google Patents

Improvements to injection nozzles for injection molding machines and similar machines

Info

Publication number
FR1235210A
FR1235210A FR805222A FR805222A FR1235210A FR 1235210 A FR1235210 A FR 1235210A FR 805222 A FR805222 A FR 805222A FR 805222 A FR805222 A FR 805222A FR 1235210 A FR1235210 A FR 1235210A
Authority
FR
France
Prior art keywords
machines
injection
injection molding
similar
nozzles
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
FR805222A
Other languages
French (fr)
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.)
Projectile & Engineering Compa
Original Assignee
Projectile & Engineering Compa
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 Projectile & Engineering Compa filed Critical Projectile & Engineering Compa
Application granted granted Critical
Publication of FR1235210A publication Critical patent/FR1235210A/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
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit
    • 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
FR805222A 1958-09-16 1959-09-16 Improvements to injection nozzles for injection molding machines and similar machines Expired FR1235210A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2965158A GB857360A (en) 1958-09-16 1958-09-16 Improvements in or relating to nozzles for injection moulding machines

Publications (1)

Publication Number Publication Date
FR1235210A true FR1235210A (en) 1960-07-01

Family

ID=10294938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805222A Expired FR1235210A (en) 1958-09-16 1959-09-16 Improvements to injection nozzles for injection molding machines and similar machines

Country Status (3)

Country Link
DE (1) DE1116895B (en)
FR (1) FR1235210A (en)
GB (1) GB857360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603839A1 (en) * 1986-09-17 1988-03-18 Lavandier Noel Injection nozzle with movable shutter for plastics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413076B1 (en) * 1999-12-03 2002-07-02 Robert F. Dray, Sr. Shut-off nozzle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014315B (en) * 1954-10-23 1957-08-22 Wilh Bussmann K G Maschinenfab Sealing nozzles for injection molding machines for processing thermoplastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603839A1 (en) * 1986-09-17 1988-03-18 Lavandier Noel Injection nozzle with movable shutter for plastics

Also Published As

Publication number Publication date
DE1116895B (en) 1961-11-09
GB857360A (en) 1960-12-29

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