FR2260442A1 - Additive supply appts. for injection moulding machines - with hopper, driven feed screw within tube, and discharge tube - Google Patents

Additive supply appts. for injection moulding machines - with hopper, driven feed screw within tube, and discharge tube

Info

Publication number
FR2260442A1
FR2260442A1 FR7503943A FR7503943A FR2260442A1 FR 2260442 A1 FR2260442 A1 FR 2260442A1 FR 7503943 A FR7503943 A FR 7503943A FR 7503943 A FR7503943 A FR 7503943A FR 2260442 A1 FR2260442 A1 FR 2260442A1
Authority
FR
France
Prior art keywords
hopper
tube
feed screw
additive
injection moulding
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.)
Granted
Application number
FR7503943A
Other languages
English (en)
French (fr)
Other versions
FR2260442B3 (en, 2012
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.)
DANOWSKY PHILIP SW
Original Assignee
DANOWSKY PHILIP SW
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 DANOWSKY PHILIP SW filed Critical DANOWSKY PHILIP SW
Publication of FR2260442A1 publication Critical patent/FR2260442A1/fr
Application granted granted Critical
Publication of FR2260442B3 publication Critical patent/FR2260442B3/fr
Granted 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • 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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring material
    • B29C2045/185—Feeding auxiliary material, e.g. colouring material controlling the amount of auxiliary material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR7503943A 1974-02-08 1975-02-07 Additive supply appts. for injection moulding machines - with hopper, driven feed screw within tube, and discharge tube Granted FR2260442A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7401724A SE390137B (sv) 1974-02-08 1974-02-08 Anordning for tillforsel av ett tillsatsmaterial vid formsprutmaskiner for plastmaterial

Publications (2)

Publication Number Publication Date
FR2260442A1 true FR2260442A1 (en) 1975-09-05
FR2260442B3 FR2260442B3 (en, 2012) 1977-10-21

Family

ID=20320156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503943A Granted FR2260442A1 (en) 1974-02-08 1975-02-07 Additive supply appts. for injection moulding machines - with hopper, driven feed screw within tube, and discharge tube

Country Status (9)

Country Link
JP (1) JPS50132065A (en, 2012)
BE (1) BE825312A (en, 2012)
DE (1) DE2504364A1 (en, 2012)
DK (1) DK45975A (en, 2012)
FI (1) FI750321A7 (en, 2012)
FR (1) FR2260442A1 (en, 2012)
NL (1) NL7501407A (en, 2012)
NO (1) NO750344L (en, 2012)
SE (1) SE390137B (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005275A (nl) * 1980-09-22 1982-04-16 Gerrit Jan Ter Beek En Albertu Voorzetapparaat voor een hydraulische kunststofverwerkingsmachine voor gekleurde kunststof.
JPS57167807U (en, 2012) * 1981-04-16 1982-10-22
DE4116616A1 (de) * 1991-05-22 1992-11-26 Guenter Doll Vorrichtung zum foerdern, dosieren und/oder mischen von pulverfoermigem schuettgut

Also Published As

Publication number Publication date
JPS50132065A (en, 2012) 1975-10-18
SE7401724L (en, 2012) 1975-08-11
NL7501407A (nl) 1975-08-12
BE825312A (fr) 1975-05-29
DE2504364A1 (de) 1975-08-14
SE390137B (sv) 1976-12-06
FR2260442B3 (en, 2012) 1977-10-21
DK45975A (en, 2012) 1975-09-22
NO750344L (en, 2012) 1975-09-01
FI750321A7 (en, 2012) 1975-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse