Textile machines that produce take-up packages
OwnerMark Dellen, Georg Heinen +1inventors
InventorsMark Dellen, Georg Heinen, Sergei Singer
Life of this patent
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Abstract
A textile machine that produces take-up packages with control valves 1, whereby the control valves 1 each have a valve body 2, a piston 3 and a plunger 4, whereby the plunger 4 comprises a front seal seat 5 and a rear seal seat 6 as well as seals 9, with which outlets, such as a main line 14, a pilot line 19, a connection 16 and at least one vent 15 are alternately sealable in the valve body 2, and the piston 3 has a piston seal 8 that separates two air circuits from each other. Contact surfaces 11 are designed in the valve body, at which the corresponding surfaces 12 of the front and rear seal seats 5, 6 of the plunger 4 can be brought into abutment.
Claims9
A textile machine that produces take-up packages with control valves (1), whereby the control valves (1) each have a valve body (2), a piston (3) and a plunger (4), whereby the plunger (4) comprises a front seal seat (5) and a rear seal seat (6) as well as seals (9), with which outlets, such as a main line (14), a pilot line (19), a connection (16) and at least one vent (15) are alternately sealable in the valve body (2), and the piston (3) has a piston seal (8) that separates two air circuits from each other,
- characterized in that
- contact surfaces (11) are designed in the valve body (2), at which the corresponding surfaces (12) of the front and rear seal seats (5, 6) of the plunger (4) can be brought into abutment.
Dependencies are inferred from the claim text.