JPH02140342U - - Google Patents

Info

Publication number
JPH02140342U
JPH02140342U JP4813989U JP4813989U JPH02140342U JP H02140342 U JPH02140342 U JP H02140342U JP 4813989 U JP4813989 U JP 4813989U JP 4813989 U JP4813989 U JP 4813989U JP H02140342 U JPH02140342 U JP H02140342U
Authority
JP
Japan
Prior art keywords
helical tube
main body
body shaft
retaining ring
outside
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
JP4813989U
Other languages
English (en)
Japanese (ja)
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 JP4813989U priority Critical patent/JPH02140342U/ja
Publication of JPH02140342U publication Critical patent/JPH02140342U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP4813989U 1989-04-24 1989-04-24 Pending JPH02140342U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4813989U JPH02140342U (enrdf_load_stackoverflow) 1989-04-24 1989-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4813989U JPH02140342U (enrdf_load_stackoverflow) 1989-04-24 1989-04-24

Publications (1)

Publication Number Publication Date
JPH02140342U true JPH02140342U (enrdf_load_stackoverflow) 1990-11-22

Family

ID=31564686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4813989U Pending JPH02140342U (enrdf_load_stackoverflow) 1989-04-24 1989-04-24

Country Status (1)

Country Link
JP (1) JPH02140342U (enrdf_load_stackoverflow)

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