FR2183343A5 - Thread orientation - using angled rollers with point contact - Google Patents

Thread orientation - using angled rollers with point contact

Info

Publication number
FR2183343A5
FR2183343A5 FR7215679A FR7215679A FR2183343A5 FR 2183343 A5 FR2183343 A5 FR 2183343A5 FR 7215679 A FR7215679 A FR 7215679A FR 7215679 A FR7215679 A FR 7215679A FR 2183343 A5 FR2183343 A5 FR 2183343A5
Authority
FR
France
Prior art keywords
point contact
threads
thread orientation
angled rollers
angled
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.)
Expired
Application number
FR7215679A
Other languages
French (fr)
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Priority to FR7215679A priority Critical patent/FR2183343A5/en
Priority to DE19732322093 priority patent/DE2322093A1/en
Application granted granted Critical
Publication of FR2183343A5 publication Critical patent/FR2183343A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • C06C5/08—Devices for the manufacture of fuses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Designed to give a parallel orientation to threads of boron or silicon carbide with a wolfram core, embedded in a resin to give a band, the smooth rollers are angled to each other at 20-120 degrees with point contact to form a V for the threads to be aligned. The purpose is to prevent the threads from shifting or bunching acress the band, to allow speeds of 25 m/min. which also eliminates the need for a heating unit to keep the resin soft.
FR7215679A 1972-05-03 1972-05-03 Thread orientation - using angled rollers with point contact Expired FR2183343A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7215679A FR2183343A5 (en) 1972-05-03 1972-05-03 Thread orientation - using angled rollers with point contact
DE19732322093 DE2322093A1 (en) 1972-05-03 1973-05-02 PROCESS AND DEVICE FOR PARALLEL ALIGNMENT OF FAEDS FOR THE PRODUCTION OF TAPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215679A FR2183343A5 (en) 1972-05-03 1972-05-03 Thread orientation - using angled rollers with point contact

Publications (1)

Publication Number Publication Date
FR2183343A5 true FR2183343A5 (en) 1973-12-14

Family

ID=9097901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215679A Expired FR2183343A5 (en) 1972-05-03 1972-05-03 Thread orientation - using angled rollers with point contact

Country Status (2)

Country Link
DE (1) DE2322093A1 (en)
FR (1) FR2183343A5 (en)

Also Published As

Publication number Publication date
DE2322093A1 (en) 1973-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse