JPS55118821A - Automatic opening device for flat rhombic tube - Google Patents

Automatic opening device for flat rhombic tube

Info

Publication number
JPS55118821A
JPS55118821A JP2669979A JP2669979A JPS55118821A JP S55118821 A JPS55118821 A JP S55118821A JP 2669979 A JP2669979 A JP 2669979A JP 2669979 A JP2669979 A JP 2669979A JP S55118821 A JPS55118821 A JP S55118821A
Authority
JP
Japan
Prior art keywords
tube
nipping
pulleys
rhombic
press rolls
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
JP2669979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6261408B2 (enExample
Inventor
Kiyoshi Nagashima
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.)
TOHO PLAST HOSO KK
Original Assignee
TOHO PLAST HOSO KK
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 TOHO PLAST HOSO KK filed Critical TOHO PLAST HOSO KK
Priority to JP2669979A priority Critical patent/JPS55118821A/ja
Publication of JPS55118821A publication Critical patent/JPS55118821A/ja
Publication of JPS6261408B2 publication Critical patent/JPS6261408B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Making Paper Articles (AREA)
JP2669979A 1979-03-09 1979-03-09 Automatic opening device for flat rhombic tube Granted JPS55118821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2669979A JPS55118821A (en) 1979-03-09 1979-03-09 Automatic opening device for flat rhombic tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2669979A JPS55118821A (en) 1979-03-09 1979-03-09 Automatic opening device for flat rhombic tube

Publications (2)

Publication Number Publication Date
JPS55118821A true JPS55118821A (en) 1980-09-12
JPS6261408B2 JPS6261408B2 (enExample) 1987-12-21

Family

ID=12200627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2669979A Granted JPS55118821A (en) 1979-03-09 1979-03-09 Automatic opening device for flat rhombic tube

Country Status (1)

Country Link
JP (1) JPS55118821A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162320A (ja) * 1985-01-11 1986-07-23 Ube Ind Ltd 偏平プラスチツク管の開口装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61162320A (ja) * 1985-01-11 1986-07-23 Ube Ind Ltd 偏平プラスチツク管の開口装置

Also Published As

Publication number Publication date
JPS6261408B2 (enExample) 1987-12-21

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