DE1900997U - PLASTIC MACHINE SLEEVE FOR LOOMS. - Google Patents
PLASTIC MACHINE SLEEVE FOR LOOMS.Info
- Publication number
- DE1900997U DE1900997U DE1964H0048252 DEH0048252U DE1900997U DE 1900997 U DE1900997 U DE 1900997U DE 1964H0048252 DE1964H0048252 DE 1964H0048252 DE H0048252 U DEH0048252 U DE H0048252U DE 1900997 U DE1900997 U DE 1900997U
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- looms
- contact
- plastic machine
- machine sleeve
- 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
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000007704 transition Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Looms (AREA)
Description
P.A.259 77M1.U* 139 ^PA259 77M1.U * 139 ^
Albert Haag KG, 7252 Weil der Stadt. *""*Albert Haag KG, 7252 Weil der Stadt. * "" *
Zur Auslösung des Spulenwechsels war es seither üblich, die Kunststoff hülsen mit einer Blechhülse, einer sog. Kontakthülse, zu versehen. Diese bekannten Kontakthülsen haben den Nachteil, daß der Übergang an den Enden der Kontakthülsen oft nicht glatt genug war. Um den störenden Ansatz am Ende der Kontakthülse zu vermeiden, hat man auch schon Kontakthülsen mit eingezogenem Rand verwendet. Der eingezogene Rand hat jedoch *■■■■■*-den Nachteil, daß eine die Haltbarkeit der Hülse herabsetzende Kerbwirkung entsteht. Die Kontakthülsen selbst waren wiederum in vielen Fällen zu glatt, so daß das Garn beim Weben leicht abrutschte. Alle diese Nachteile sind bei der Hülse nach der Erfindung beseitigt.Since then it has been customary to use the plastic to trigger the bobbin change sleeves to be provided with a sheet metal sleeve, a so-called contact sleeve. These known contact sleeves have the disadvantage that the transition at the ends of the contact sleeves was often not smooth enough. In order to avoid the annoying approach at the end of the contact sleeve, contact sleeves with a drawn-in edge have also been used. Of the however, the drawn-in edge has * ■■■■■ * -the disadvantage that the durability the sleeve-reducing notch effect arises. The contact sleeves themselves were again too smooth in many cases, so that Thread slipped off easily while weaving. All these disadvantages are eliminated in the case of the sleeve according to the invention.
Bei der Kunststoff-Automatenhülse nach der Erfindung tritt an Stelle der Blechhülse ein Kontaktbelag, welcher aus einer auf chemischem Wege aufgebrachten leitenden Kupferschieht besteht, die dann auf galvanischem Weg mit einer Nickel- oder Chromschicht versehen wird. Die gute Haftung des Kupferfilmes wird durch mechanisches oder chemisches Aufrauhen der Hülse im Bereich des Kontaktbelages erreicht. Beim Kontaktbelag nach der Erfindung wird ein auch für empfindliche Garne ausreichend glatter Übergang zur Kunststoffhülse erzielt. Beim erfindungsgemäßen Kontaktbelag hat man ferner die Möglichkeit, wahlweise eine glänzende oder eine matte Oberfläche zu erzielen. Die matte Oberfläche hat den Vorzug, daß auch bei relativ lose gewickelten Spulen das Garn beim Weben nicht in unerwünschter Weise von der Hülse gleitet.When the plastic machine sleeve according to the invention takes place the sheet metal sleeve is a contact layer, which consists of a chemically applied conductive copper layer, which is then on is galvanically provided with a nickel or chrome layer. The good adhesion of the copper film is through mechanical or chemical Roughening of the sleeve achieved in the area of the contact coating. When the contact coating according to the invention is also for sensitive Yarns achieve a sufficiently smooth transition to the plastic sleeve. In the contact lining according to the invention one also has the option of choosing to achieve a glossy or a matte surface. The matte surface has the advantage that even with relatively loosely wound The spool does not undesirably slip the yarn off the tube during weaving.
Die Abbildung zeigt eine Hülse nach der Erfindung. Der Kontaktbelag ist mit 1 bezeichnet. An den Enden 2 und 3 ist ein glatter Übergang vorhanden.The figure shows a sleeve according to the invention. The contact pad is denoted by 1. There is a smooth transition at ends 2 and 3 available.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964H0048252 DE1900997U (en) | 1964-04-11 | 1964-04-11 | PLASTIC MACHINE SLEEVE FOR LOOMS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964H0048252 DE1900997U (en) | 1964-04-11 | 1964-04-11 | PLASTIC MACHINE SLEEVE FOR LOOMS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1900997U true DE1900997U (en) | 1964-09-17 |
Family
ID=33172252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1964H0048252 Expired DE1900997U (en) | 1964-04-11 | 1964-04-11 | PLASTIC MACHINE SLEEVE FOR LOOMS. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1900997U (en) |
-
1964
- 1964-04-11 DE DE1964H0048252 patent/DE1900997U/en not_active Expired
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