BE801810A - Procede de preparation d'objets pointus moules - Google Patents

Procede de preparation d'objets pointus moules

Info

Publication number
BE801810A
BE801810A BE133034A BE133034A BE801810A BE 801810 A BE801810 A BE 801810A BE 133034 A BE133034 A BE 133034A BE 133034 A BE133034 A BE 133034A BE 801810 A BE801810 A BE 801810A
Authority
BE
Belgium
Prior art keywords
preparation
pointed objects
molded
molded pointed
objects
Prior art date
Application number
BE133034A
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 BE801810A publication Critical patent/BE801810A/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)
BE133034A 1973-05-17 1973-07-02 Procede de preparation d'objets pointus moules BE801810A (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
BE801810A true BE801810A (fr) 1974-01-02

Family

ID=9119494

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133034A BE801810A (fr) 1973-05-17 1973-07-02 Procede de preparation d'objets pointus moules

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
IT1006867B (it) 1976-10-20
DD110003A5 (fr) 1974-12-05
FR2229529B1 (fr) 1976-05-07
ES416788A1 (es) 1976-02-16
OA04444A (fr) 1980-03-15
ZA734782B (en) 1974-06-26
BR7400265D0 (pt) 1975-08-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAIGNOL & FARJON S.A.

Effective date: 19860731