GB280597A - An improved method of and apparatus for making pencils - Google Patents

An improved method of and apparatus for making pencils

Info

Publication number
GB280597A
GB280597A GB30553/27A GB3055327A GB280597A GB 280597 A GB280597 A GB 280597A GB 30553/27 A GB30553/27 A GB 30553/27A GB 3055327 A GB3055327 A GB 3055327A GB 280597 A GB280597 A GB 280597A
Authority
GB
United Kingdom
Prior art keywords
mass
nozzle
screw
head
core
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
GB30553/27A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB280597A publication Critical patent/GB280597A/en
Expired legal-status Critical Current

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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB30553/27A 1926-11-13 1927-11-14 An improved method of and apparatus for making pencils Expired GB280597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US148154A US1649892A (en) 1926-11-13 1926-11-13 Method and apparatus for making pencils

Publications (1)

Publication Number Publication Date
GB280597A true GB280597A (en) 1928-07-26

Family

ID=22524533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30553/27A Expired GB280597A (en) 1926-11-13 1927-11-14 An improved method of and apparatus for making pencils

Country Status (5)

Country Link
US (1) US1649892A (enrdf_load_stackoverflow)
BE (1) BE346739A (enrdf_load_stackoverflow)
DE (1) DE496017C (enrdf_load_stackoverflow)
FR (1) FR702870A (enrdf_load_stackoverflow)
GB (1) GB280597A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806249A (en) * 1944-06-09 1957-09-17 Burnie J Craig Apparatus for making a composition containing covered particles
US2546975A (en) * 1946-10-18 1951-04-03 Standard Telephones Cables Ltd Extrusion device
US2694349A (en) * 1949-06-25 1954-11-16 Crane Co Method for producing cement pipes
US2790202A (en) * 1952-03-31 1957-04-30 Lorenian Zareh Method and apparatus for manufacturing pencils
US2825091A (en) * 1954-08-06 1958-03-04 Jennings Machine Corp Wire coating apparatus
US2902754A (en) * 1955-07-07 1959-09-08 Lorenian Eugenia Manufacture of slidable-core pencils
DE1561767B1 (de) * 1967-10-04 1972-07-06 Bayer Ag Schreibstift
JPS5037707B1 (enrdf_load_stackoverflow) * 1971-01-18 1975-12-04
DE4003289C2 (de) * 1990-02-04 2000-02-03 Staedtler Fa J S Schreib- oder Malstift mit einem Schaft aus einer Umhüllung aus blatt- oder folienförmigem Material und Verfahren zu dessen Herstellung
CN106696524B (zh) * 2016-11-17 2018-04-20 浙江晨浩文体用品有限公司 一种制造铅笔用的印字和裁断一体机

Also Published As

Publication number Publication date
BE346739A (enrdf_load_stackoverflow)
DE496017C (de) 1930-04-12
US1649892A (en) 1927-11-22
FR702870A (fr) 1931-04-18

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