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1647results about "Discharging arrangement" patented technology

Tamper evident bottle cap

A closure for sealing the opening of a container. The closure may include an angled plug. The container includes an external thread configuration and the closure includes an internal thread configuration which are adapted to pass over each other with one of the external and internal thread configurations having at least one thread lead and the other having at least twice as many thread leads. The closure includes an inwardly turned retaining rim extends at least partially upwardly. The retaining rim has an attachment boss and an upwardly extending line of weakness adjacent the attachment boss such that when the closure is removed from the container, the line of weakness tears allowing the tamper-evidencing band to remain with the closure upon removal from the container. The closure may include a top having a periphery, an annular skirt depending downwardly from the periphery and including a lower edge and a line of weakness extending upwardly from the lower edge, a tear tab extending downwardly from the skirt below the lower edge, and a tamper-evidencing locking member including an inwardly extending locking ring that extends radially inwardly from the skirt intermediate the top and the bottom edge, the retaining rim including a free edge that is adapted to engage the radially extending locking bead of the container when the closure is removed from the container neck. A method of molding a closure including a tamper-evidencing band is also disclosed.
Owner:PORTOLA PACKING INC

Concrete casting production technique with energy-saving environmental-protection function

The invention relates to production technology for a concrete precast element with energy-saving and environment-friendly functions. In the production of the prior concrete precast element, the fixing of a precast element mould, operators, lifting equipment and raw materials of production are in a motion state, and the production has low efficiency, serious noise pollution, large steam loss, and large energy consumption, and cannot isolate vibrating noise. The technology comprises the following steps: demoulding of a precast element; clearing the inner surface of the mould and spraying mould oil; installing an embedded part and lifting a reinforcement cage; casting concrete and vibrating the concrete; touching the surface of the concrete and clearing the outside surface of the mould; standing and curing; polishing the surface of the concrete; and steam curing. The mould does reciprocating running circularly by current production equipment, and workers, materials and equipment are fixed relatively so as to improve the productivity. The working procedures of vibrating and steam curing are carried out in a fixed station so as to isolate the noise effectively and carry out effective heat insulation on the steam loss and heat loss. The production technology has significant energy conservation and environment protection, and is favorable for popularizing.
Owner:SHENZHEN GANGCHUANG BUILDING MATERIAL

Equipment and method for producing imitation stone-texture ceramic tile

The invention relates to equipment and a method for producing an imitation stone-texture ceramic tile. The equipment comprises a hydraulic machine, a tile pulling rod, a material pushing frame of a secondary material spreader and a composite base material hopper, wherein the tile pulling rod is arranged at the front end of the composite base material hopper on the material pushing frame of a secondary material spreader and consists of two tile pulling arms and a transverse rod. The equipment is characterized by also comprising a tile pulling mechanism driving the tile pulling rod and a powder removing mechanism which is used for removing powder and arranged between the hydraulic machine and the composite material hopper. The invention also provides a secondary material spreading device and a method thereof, which not only can solve the problem of directly producing a ceramic tile with a clear texture effect pattern imitating a natural stone without a polishing working procedure difficult to be realized in a counter steer mode, particularly a rough surface or dull surface micro powder ceramic tile with the texture effect pattern imitating the natural stone, but also can ensure that the texture effect pattern imitating the natural stone in a micro powder material can be kept more complete.
Owner:GUANGDONG NEWPEARL CERAMIC GRP CO LTD

Pressing molding machine for hollow bricks

The invention relates to a pressing molding machine for hollow bricks. The pressing molding machine comprises a combined supporting frame. A left supporting support is arranged on the left side of the upper end face of the combined supporting frame. A brick conveyor is arranged on the left supporting support. A motor is further arranged on the left portion of the upper end face of the combined supporting frame. A shaft of the motor is sleeved with a drive gear. A brick supporting hydraulic cylinder is arranged on the upper end face of the combined supporting frame. A brick supporting plate is arranged on the brick supporting hydraulic cylinder. A right supporting support is arranged on the right side of the brick supporting hydraulic cylinder. A vertical rod is arranged in the middle of the combined supporting frame. A bearing plate is arranged in the middle of the vertical rod. A brick outlet is formed in the left portion of the bearing plate. Two sliding rails which are parallel in a front-and-back manner are arranged on the top of the vertical rod. A material removing plate is arranged at the right ends of the sliding rails. A brick pressing device is arranged on the sliding rails. A die pushing device is arranged on the upper right side of the combined supporting frame. According to the pressing molding machine for the hollow bricks, the manner that a hydraulic cylinder is used for directly pressing brick molding raw materials in the prior art is changed, instability of the forming quality and the forming size of the bricks is lowered, and the requirement for operation accuracy of the hydraulic cylinder of the pressing molding machine is lowered.
Owner:无为县华标新型墙体材料有限公司
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