Press cushion for a hydraulic press
AssigneeHUECK Rheinische GmbH
InventorMartin Marxen
Life of this patent
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Abstract
A press cushion (7, 17, 27) for a hydraulic press (1) including a first layer (9, 19, 39) which is impermeable to fluids and includes an elastomeric material and fibers connected therewith; a second layer (10, 20, 40) connected with the first layer (9, 19, 39), wherein the second layer is also impermeable to fluids, wherein the first layer (9, 19, 39) is provided with a plurality of channels (15, 22, 28, 36) on its side oriented towards the second layer (10, 20, 40), wherein the channels include a material that is flow-capable at least at the operating temperature of the press (1). Additionally the channels (15) are closed fluid tight at least through the second layer (10, 20, 40).
Claims22
A press cushion for a hydraulic press comprising:
- a first layer which is impermeable to fluids and includes an elastomeric material and fibers connected therewith;
- and
- a second layer connected with the first layer,
- wherein the second layer is impermeable to fluids,
- wherein the first layer is provided with a plurality of channels on its side oriented towards the second layer,
- wherein the plurality of channels include a material that is flow-capable at least at the operating temperature of the press and
- wherein the plurality of channels are closed fluid tight at least through the second layer.
Dependencies are inferred from the claim text.