Plastic article or earthenware shaping or treating: apparatus – Shaping orifice and downstream work contacting gaseous...
Patent
1975-09-30
1977-08-23
Baldwin, Robert D.
Plastic article or earthenware shaping or treating: apparatus
Shaping orifice and downstream work contacting gaseous...
242 54R, 302 2R, 425216, D01D 700
Patent
active
040437183
ABSTRACT:
In a spinning apparatus for producing synthetic threads providing with at least one spinning unit comprising a spinneret, a spinning duct disposed below the spinneret and a take-up device mounted on a base floor below the spinning duct, wherein a work space for carrying out the threading operation is provided in front of the take-up device, a hand-held suction gun for taking up a thread at the time of the threading operation is installed in the above-mentioned threading space. A compressed air supply conduit connected to the suction gun and a conduit for exhaust air from the suction gun are held in a container in such a condition that they are capable of being freely pulled out therefrom and pulled thereinto. An upper floor is arranged above the base floor so as to provide an operating workspace at a position in front of the spinning duct in such a condition that the operating workspace on the upper floor and the threading workspace on the base floor are arranged at opposite sides with respect to a thread passage formed between the spinneret and the take-up device.
REFERENCES:
patent: 2533432 (1950-12-01), Clark
patent: 2979766 (1961-04-01), Briggs et al.
patent: 3720382 (1973-03-01), Lehner
patent: 3902833 (1975-09-01), Matovinovic
Hori Kikuo
Takenaka Yoshisuke
Baldwin Robert D.
Teijin Limited
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