A material pressure feeding apparatus 10 includes a container 12 for receiving a bag 11, in which a viscous material M is contained, a press member 13 exerting a pressing force on the material, a pressure feeder 15 pressure-feeding, to the outside, the material M sucked by the pressing force by the
A material pressure feeding apparatus 10 includes a container 12 for receiving a bag 11, in which a viscous material M is contained, a press member 13 exerting a pressing force on the material, a pressure feeder 15 pressure-feeding, to the outside, the material M sucked by the pressing force by the press member 13, and an annular member 16 positioned on the outer peripheral side of the press member 13. The press member 13 has a supporting space S on the outer peripheral side thereof, and a ring portion 40 constituting an annular member 16 is supported in the supporting space S in a relatively movable state. Thus, even when the press member 13 is inclined, the annular member 16 is configured so as not to form a clearance between it and the inner peripheral surface of the container 12 without any influence of the inclination.
대표청구항▼
1. A material pressure feeding apparatus including a container having a top opening for receiving a bag, in which a viscous material is contained, a press member having a through-hole communicable with an aperture formed in an upper portion of the bag positioned within the container, the press membe
1. A material pressure feeding apparatus including a container having a top opening for receiving a bag, in which a viscous material is contained, a press member having a through-hole communicable with an aperture formed in an upper portion of the bag positioned within the container, the press member being positioned on the bag, and a pressure feeder including a pressure feed passage that is in communication with the through-hole, and feeding with pressure the material within the bag by lowering the press member, comprising: an annular member positioned on the outer peripheral side of the press member to be capable to pressing an inner periphery of the container outward along a radial direction,wherein the annular member is supported by the press member while permitted to be relatively moved with respect to the press member, and the annular member is supported by the press member so as to be moveable in a horizontal and vertical direction, andwherein the press member comprises an upper pressing plate, and a lower pressing plate attached to a lower surface side of the upper pressing plate in a state of a supporting space is formed between a lower surface of the outer peripheral side of the upper pressing plate and the lower pressing plate, the annular member includes a plate-shaped ring portion, and an outer peripheral portion provided continuously downward from an outer periphery of the plate-shaped ring portion, the outer peripheral portion being capable of pressing the inner periphery of the container, andthe plate-shaped ring portion is movable provided within the supporting space. 2. The material pressure feeding apparatus according to claim 1, further comprising a bag suction preventing member arranged in the through-hole of the press member, wherein the bag suction preventing member includes spacers arranged at predetermined intervals in a circumferential direction, and a circular member attached to the spacers. 3. The material pressure feeding apparatus according to claim 2, wherein the circular member comprises a plurality of openings at predetermined intervals in the circumferential direction, each of the plurality of openings being substantially fan-shaped in planar view. 4. The material pressure feeding apparatus according to claim 2, wherein the circular member comprises a plurality of circular holes, the plurality of circular holes arranged more densely in a central region than an outer peripheral region. 5. The material pressure feeding apparatus according to claim 1, wherein the press member comprises a ring-shaped upper pressing plate integrated with the pressure feeder such that the pressure feeder is positioned on an upper surface side thereof. 6. The material pressure feeding apparatus according to claim 1, wherein the annular member moves relatively in the horizontal and vertical directions relative to the press member when the ring portion is positioned in the supporting space.
Allo, Berhanu; Alshourbagy, Mohamed; Anthony, Jon M.; Deka, Lakshya J.; Naik, Abhay; Westlake, Lorraine J., Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system.
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