JPH01122915U - - Google Patents

Info

Publication number
JPH01122915U
JPH01122915U JP1873088U JP1873088U JPH01122915U JP H01122915 U JPH01122915 U JP H01122915U JP 1873088 U JP1873088 U JP 1873088U JP 1873088 U JP1873088 U JP 1873088U JP H01122915 U JPH01122915 U JP H01122915U
Authority
JP
Japan
Prior art keywords
screw
backflow prevention
prevention ring
screw head
flight
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.)
Granted
Application number
JP1873088U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438978Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1873088U priority Critical patent/JPH0438978Y2/ja
Publication of JPH01122915U publication Critical patent/JPH01122915U/ja
Application granted granted Critical
Publication of JPH0438978Y2 publication Critical patent/JPH0438978Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
JP1873088U 1988-02-17 1988-02-17 Expired JPH0438978Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1873088U JPH0438978Y2 (enrdf_load_stackoverflow) 1988-02-17 1988-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1873088U JPH0438978Y2 (enrdf_load_stackoverflow) 1988-02-17 1988-02-17

Publications (2)

Publication Number Publication Date
JPH01122915U true JPH01122915U (enrdf_load_stackoverflow) 1989-08-21
JPH0438978Y2 JPH0438978Y2 (enrdf_load_stackoverflow) 1992-09-11

Family

ID=31233630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1873088U Expired JPH0438978Y2 (enrdf_load_stackoverflow) 1988-02-17 1988-02-17

Country Status (1)

Country Link
JP (1) JPH0438978Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0438978Y2 (enrdf_load_stackoverflow) 1992-09-11

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