JPS54131021A - Doubling of running yarns - Google Patents

Doubling of running yarns

Info

Publication number
JPS54131021A
JPS54131021A JP3605778A JP3605778A JPS54131021A JP S54131021 A JPS54131021 A JP S54131021A JP 3605778 A JP3605778 A JP 3605778A JP 3605778 A JP3605778 A JP 3605778A JP S54131021 A JPS54131021 A JP S54131021A
Authority
JP
Japan
Prior art keywords
yarn
blade
running yarns
bundle
doubling
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
JP3605778A
Other languages
Japanese (ja)
Inventor
Takayuki Suzuki
Masahiro Matsui
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP3605778A priority Critical patent/JPS54131021A/en
Publication of JPS54131021A publication Critical patent/JPS54131021A/en
Pending legal-status Critical Current

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

PURPOSE: To double running yarns even at a high speed rapidly, and safely with certainty, by transferring a yarn under suction to the back of the cutting blade with the edge in the opposite direction to the running yarns, and by bringing the yarn into contact with the running yarns before the blade.
CONSTITUTION: The yarn Y5 is led from the guide roll 3 under the cutting blade 10 to the guide 12 while being sucked with the gun 13 to hold the blade 10 with the yarn bundle Y. The yarn Y5 is then pushed up to come into contact with the bundle Y, and the filaments of the yarn Y5 taken into the bundle Y are cut by the blade 10 automatically, and bundled filaments are cut one after another to effect the doubling simply with certainty.
COPYRIGHT: (C)1979,JPO&Japio
JP3605778A 1978-03-30 1978-03-30 Doubling of running yarns Pending JPS54131021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3605778A JPS54131021A (en) 1978-03-30 1978-03-30 Doubling of running yarns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3605778A JPS54131021A (en) 1978-03-30 1978-03-30 Doubling of running yarns

Publications (1)

Publication Number Publication Date
JPS54131021A true JPS54131021A (en) 1979-10-11

Family

ID=12459079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3605778A Pending JPS54131021A (en) 1978-03-30 1978-03-30 Doubling of running yarns

Country Status (1)

Country Link
JP (1) JPS54131021A (en)

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