OA04444A - Procédé de préparation d'objets pointus moulés. - Google Patents

Procédé de préparation d'objets pointus moulés.

Info

Publication number
OA04444A
OA04444A OA54963A OA54963A OA04444A OA 04444 A OA04444 A OA 04444A OA 54963 A OA54963 A OA 54963A OA 54963 A OA54963 A OA 54963A OA 04444 A OA04444 A OA 04444A
Authority
OA
OAPI
Prior art keywords
molded objects
pointed
preparing
preparing pointed
molded
Prior art date
Application number
OA54963A
Other languages
English (en)
Original Assignee
Baignol & Farjon Sa
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 Baignol & Farjon Sa filed Critical Baignol & Farjon Sa
Publication of OA04444A publication Critical patent/OA04444A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/16—Making non-propelling pencils
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
OA54963A 1973-05-17 1973-07-10 Procédé de préparation d'objets pointus moulés. OA04444A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7317915A FR2229529A1 (en) 1973-05-17 1973-05-17 Moulding pointed articles - such as crayons or tracing articles

Publications (1)

Publication Number Publication Date
OA04444A true OA04444A (fr) 1980-03-15

Family

ID=9119494

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54963A OA04444A (fr) 1973-05-17 1973-07-10 Procédé de préparation d'objets pointus moulés.

Country Status (11)

Country Link
BE (1) BE801810A (fr)
BR (1) BR7400265D0 (fr)
CH (1) CH574810A5 (fr)
DD (1) DD110003A5 (fr)
ES (1) ES416788A1 (fr)
FR (1) FR2229529A1 (fr)
IT (1) IT1006867B (fr)
LU (1) LU67912A1 (fr)
MC (1) MC982A1 (fr)
OA (1) OA04444A (fr)
ZA (1) ZA734782B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560368A (en) * 1925-01-12 1925-11-03 Bartels Amandus Method of producing unitary form pieces from casein artificial horn
GB388662A (en) * 1931-07-31 1933-03-02 Philips Nv Improvements in or relating to the manufacture of mouldings
FR783169A (fr) * 1934-03-13 1935-07-09 Saint Gobain Procédé et dispositif de moulage des matières plastiques
US2969563A (en) * 1958-06-16 1961-01-31 Tube Turns Plastics Inc Plastic working process and apparatus
FR2049429A5 (fr) * 1969-06-10 1971-03-26 Baignol & Farjon Sa

Also Published As

Publication number Publication date
CH574810A5 (fr) 1976-04-30
LU67912A1 (fr) 1974-01-18
FR2229529A1 (en) 1974-12-13
MC982A1 (fr) 1974-05-07
BE801810A (fr) 1974-01-02
IT1006867B (it) 1976-10-20
DD110003A5 (fr) 1974-12-05
FR2229529B1 (fr) 1976-05-07
ES416788A1 (es) 1976-02-16
ZA734782B (en) 1974-06-26
BR7400265D0 (pt) 1975-08-05

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