Cooling means for ringless spinning frame

Details Cooling means for ringless spinning frame Cooling means for ringless spinning frame

1975-03-28

1977-05-10

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Unitary multiple twist devices

57 34R, 57106, D01H 1328

Patent

active

040220079

ABSTRACT:
A ringless spinning frame comprises a spinning frame body, above which a plurality of sliver cans are disposed on a platform, and a plurality of spinning units attached to the spinning frame body. A sliver from each sliver can is guided by a sliver guide conduit, which is disposed between the corresponding sliver can and spinning unit, to the corresponding spinning unit. The sliver guide conduits extend downwardly behind the corresponding spinning units and within the spinning frame body the interior of which reaches a temperature higher than that of the exterior by about 10.degree. to 20.degree. Celsius. To prevent the sliver guide conduits within the spinning frame body from being raised in temperature, the ringless spinning frame is provided with a device disposed near the sliver guide conduits for preventing heat produced in the spinning frame body from being transmitted to the sliver guide conduits.

REFERENCES:
patent: 3070948 (1963-01-01), Tsuzuki
patent: 3469385 (1969-09-01), Tsuzuki
patent: 3564829 (1971-02-01), Tsuzuki
patent: 3774382 (1973-11-01), Bartling
patent: 3782095 (1974-01-01), Bures et al.
patent: 3807157 (1974-04-01), Stablecker
patent: 3816991 (1974-06-01), Takeuchi et al.
patent: 3837154 (1974-09-01), Stablecker

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