JPS5251450A - Screw head - Google Patents

Screw head

Info

Publication number
JPS5251450A
JPS5251450A JP12747275A JP12747275A JPS5251450A JP S5251450 A JPS5251450 A JP S5251450A JP 12747275 A JP12747275 A JP 12747275A JP 12747275 A JP12747275 A JP 12747275A JP S5251450 A JPS5251450 A JP S5251450A
Authority
JP
Japan
Prior art keywords
screw head
screw
head
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.)
Pending
Application number
JP12747275A
Other languages
Japanese (ja)
Inventor
Masahiro Tamaki
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP12747275A priority Critical patent/JPS5251450A/en
Publication of JPS5251450A publication Critical patent/JPS5251450A/en
Pending 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
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP12747275A 1975-10-24 1975-10-24 Screw head Pending JPS5251450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12747275A JPS5251450A (en) 1975-10-24 1975-10-24 Screw head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12747275A JPS5251450A (en) 1975-10-24 1975-10-24 Screw head

Publications (1)

Publication Number Publication Date
JPS5251450A true JPS5251450A (en) 1977-04-25

Family

ID=14960760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12747275A Pending JPS5251450A (en) 1975-10-24 1975-10-24 Screw head

Country Status (1)

Country Link
JP (1) JPS5251450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973933A (en) * 1982-10-20 1984-04-26 Mitsubishi Heavy Ind Ltd Check valve for injection molding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973933A (en) * 1982-10-20 1984-04-26 Mitsubishi Heavy Ind Ltd Check valve for injection molding machine

Similar Documents

Publication Publication Date Title
JPS5241067A (en) Shower head
JPS51116764A (en) Shower head
GB1552363A (en) Screws
GB1548425A (en) Extrusion head
YU312076A (en) Thread closer
GB1520347A (en) Screw spindle drives
HK58380A (en) Measuring head
GB1557482A (en) Substituted tetranorprostaglandins
JPS5196648A (en) ******** ***o**
JPS5261659A (en) Lead screw segment
JPS52116982A (en) Lathe head
JPS528320A (en) Type head
JPS5278080A (en) Wiring head
JPS5251256A (en) Shower head
JPS5281051A (en) Screw rolling head
JPS5245659A (en) Plasticized screw
GB1554927A (en) Stranding head
JPS5249117A (en) Type head
JPS5251450A (en) Screw head
SU592937A1 (en) Water head arrangement
JPS5197279A (en) ****** ***o******
JPS5258616A (en) Type head
JPS5282320A (en) Floating head unit
JPS5284249A (en) Extruding screw
JPS5215714A (en) Type head