CH290325A - Method for manufacturing rods and device for implementing this method. - Google Patents

Method for manufacturing rods and device for implementing this method.

Info

Publication number
CH290325A
CH290325A CH290325DA CH290325A CH 290325 A CH290325 A CH 290325A CH 290325D A CH290325D A CH 290325DA CH 290325 A CH290325 A CH 290325A
Authority
CH
Switzerland
Prior art keywords
implementing
manufacturing rods
rods
manufacturing
Prior art date
Application number
Other languages
French (fr)
Inventor
Lorenian Zareh
Original Assignee
Lorenian Zareh
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 Lorenian Zareh filed Critical Lorenian Zareh
Publication of CH290325A publication Critical patent/CH290325A/en

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH290325D 1945-09-01 1948-02-27 Method for manufacturing rods and device for implementing this method. CH290325A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RO290325X 1945-09-01
RO301246X 1946-12-30

Publications (1)

Publication Number Publication Date
CH290325A true CH290325A (en) 1953-04-30

Family

ID=26653470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290325D CH290325A (en) 1945-09-01 1948-02-27 Method for manufacturing rods and device for implementing this method.

Country Status (5)

Country Link
BE (1) BE483586A (en)
CH (1) CH290325A (en)
FR (1) FR982108A (en)
GB (1) GB677232A (en)
NL (1) NL83198C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112158007A (en) * 2020-10-10 2021-01-01 浙江彭胜文教用品股份有限公司 Full-automatic production line of plastic pencil processing and manufacturing equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037707B1 (en) * 1971-01-18 1975-12-04
US3936519A (en) * 1974-04-24 1976-02-03 Milton Crystal Method of extruding foamed plastic sheathed pencils
JPS62285812A (en) * 1986-06-04 1987-12-11 Canon Inc Manufacture of roller provided with rubber layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112158007A (en) * 2020-10-10 2021-01-01 浙江彭胜文教用品股份有限公司 Full-automatic production line of plastic pencil processing and manufacturing equipment

Also Published As

Publication number Publication date
GB677232A (en) 1952-08-13
BE483586A (en) 1900-01-01
FR982108A (en) 1951-06-04
NL83198C (en) 1900-01-01

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