JPS5680431A - Method to manufacture flexible straw and its device - Google Patents

Method to manufacture flexible straw and its device

Info

Publication number
JPS5680431A
JPS5680431A JP15718579A JP15718579A JPS5680431A JP S5680431 A JPS5680431 A JP S5680431A JP 15718579 A JP15718579 A JP 15718579A JP 15718579 A JP15718579 A JP 15718579A JP S5680431 A JPS5680431 A JP S5680431A
Authority
JP
Japan
Prior art keywords
straw
folding
line
chuck mechanism
folding line
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
JP15718579A
Other languages
Japanese (ja)
Inventor
Takao Sakata
Masahiko Kamimori
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.)
DAIICHI SHOKO KK
Original Assignee
DAIICHI SHOKO 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 DAIICHI SHOKO KK filed Critical DAIICHI SHOKO KK
Priority to JP15718579A priority Critical patent/JPS5680431A/en
Publication of JPS5680431A publication Critical patent/JPS5680431A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE: To provide a flexible straw which is foldable at an angle permitting easy use for drinking by applying pressure on the both sides of straw and folding it at a folding line in a bellows fashion to form a flexible part after setting a folding line on a straight tubular straw with the asistance of a folding-line setting device.
CONSTITUTION: A straight tubular straw cut to a fixed size beforehand is sequentially fed one by one to multiple slides provided on the external circumference of a rotary cage 71 and a slide chuck mechanism 72 which can freely be operated to hold and release. Straw is allowed to stick out as the slide chuck mechanism 72 turns and to pass between two rotary rollers 66a, 66b of a folding-line setting device 6. After this process, straw is set with a folding line by means of rotary mandrel 63 fitted into straw and both rollers 66a, 66b, each having a different peripheral speed. Next, the mandrel 82 is introduced into a straw and the both ends of straw are held. Then the slide chuck mechanism 72 is caused to slide so that the both ends may get closer to each other and the straw is folded into a bellows form at a folding line to form a flexible part. Thus a flexible straw is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP15718579A 1979-12-04 1979-12-04 Method to manufacture flexible straw and its device Pending JPS5680431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15718579A JPS5680431A (en) 1979-12-04 1979-12-04 Method to manufacture flexible straw and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15718579A JPS5680431A (en) 1979-12-04 1979-12-04 Method to manufacture flexible straw and its device

Publications (1)

Publication Number Publication Date
JPS5680431A true JPS5680431A (en) 1981-07-01

Family

ID=15644045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15718579A Pending JPS5680431A (en) 1979-12-04 1979-12-04 Method to manufacture flexible straw and its device

Country Status (1)

Country Link
JP (1) JPS5680431A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012181A1 (en) * 1988-06-03 1989-12-14 Kabushiki Kaisha Daikin Seisakusho Clutch facing
KR100791891B1 (en) 2006-07-31 2008-01-07 주식회사 선진엠앤에스 Apparatus for manufacturing of pleated straw
IT202200005075A1 (en) * 2022-03-16 2023-09-16 Gd Spa Unit and method for producing straws

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128436A (en) * 1979-03-28 1980-10-04 Yokomizo Bussan Kk Preparing device for straw with fold
JPS5669129A (en) * 1979-11-10 1981-06-10 Yokomizo Bussan Kk Apparatus for manufacturing straw with folds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128436A (en) * 1979-03-28 1980-10-04 Yokomizo Bussan Kk Preparing device for straw with fold
JPS5669129A (en) * 1979-11-10 1981-06-10 Yokomizo Bussan Kk Apparatus for manufacturing straw with folds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012181A1 (en) * 1988-06-03 1989-12-14 Kabushiki Kaisha Daikin Seisakusho Clutch facing
KR100791891B1 (en) 2006-07-31 2008-01-07 주식회사 선진엠앤에스 Apparatus for manufacturing of pleated straw
IT202200005075A1 (en) * 2022-03-16 2023-09-16 Gd Spa Unit and method for producing straws
EP4261011A1 (en) * 2022-03-16 2023-10-18 G.D S.p.A. Unit and method for producing straws

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