JPH0452770B2 - - Google Patents

Info

Publication number
JPH0452770B2
JPH0452770B2 JP59090709A JP9070984A JPH0452770B2 JP H0452770 B2 JPH0452770 B2 JP H0452770B2 JP 59090709 A JP59090709 A JP 59090709A JP 9070984 A JP9070984 A JP 9070984A JP H0452770 B2 JPH0452770 B2 JP H0452770B2
Authority
JP
Japan
Prior art keywords
melt
shaping
opening
die
hole
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 - Lifetime
Application number
JP59090709A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60232925A (ja
Inventor
Tetsuo Shimoishi
Kanji Tezuka
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.)
Teibow Co Ltd
Original Assignee
Teibow Co Ltd
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 Teibow Co Ltd filed Critical Teibow Co Ltd
Priority to JP59090709A priority Critical patent/JPS60232925A/ja
Publication of JPS60232925A publication Critical patent/JPS60232925A/ja
Publication of JPH0452770B2 publication Critical patent/JPH0452770B2/ja
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
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/725—Drawing or writing equipment
    • B29L2031/7252—Pens, ball-point pens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP59090709A 1984-05-04 1984-05-04 合成樹脂製ペン先の成形ダイス Granted JPS60232925A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59090709A JPS60232925A (ja) 1984-05-04 1984-05-04 合成樹脂製ペン先の成形ダイス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59090709A JPS60232925A (ja) 1984-05-04 1984-05-04 合成樹脂製ペン先の成形ダイス

Publications (2)

Publication Number Publication Date
JPS60232925A JPS60232925A (ja) 1985-11-19
JPH0452770B2 true JPH0452770B2 (es) 1992-08-24

Family

ID=14006052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59090709A Granted JPS60232925A (ja) 1984-05-04 1984-05-04 合成樹脂製ペン先の成形ダイス

Country Status (1)

Country Link
JP (1) JPS60232925A (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170023A (en) * 1974-12-16 1976-06-17 Teibo Kk Goseijushipensakino seizosochi
FR2461095A1 (fr) * 1979-07-06 1981-01-30 Charbonnages De France Portique de soutenement continu glissant a grande ouverture de passage et chapeau glissant
JPS6016898B2 (ja) * 1979-07-21 1985-04-30 西川ゴム工業株式会社 中空型扉当りゴムの接合方法
JPS5758291A (en) * 1980-09-25 1982-04-07 Fujitsu Ltd Gate construction for ion injection bubble

Also Published As

Publication number Publication date
JPS60232925A (ja) 1985-11-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term