Abstract: Provided is an inverter-integrated electric compressor wherein the attachability of a coil component has been improved while reliability of a connection state at the electrical joints is ensured by simplifying a mechanism which electrically connects the coil component, such as one for removing electromagnetic noise, to a motor drive circuit.

Abstract: A blower 31 has a blower fan 35, a fan motor 36 for driving the blower fan 35 into rotation, and a shaft 52 having one end portion coupled to the blower fan 35 and the other end portion coupled to the fan motor 36. Washing liquid fed into the water tank during washing process or rinsing process is intruded inside the fan case 34, and the one end portion of the shaft 52 is immersed in the washing liquid.

Abstract: A concrete mixer including a mixing shell and a void located therein for receiving material to form concrete. The concrete mixing mechanism having a first blade mechanism spatially orientated to have a pitch capable of moving at least a portion of the material in a first predetermined direction and a second blade mechanism spatially orientated to have a pitch capable of moving at least a portion of the material in a second predetermined direction.

Abstract: The mixing bucket and integral mold (10) has frustoconical walls (12), a bottom wall (14), a bottom rim (32) and top rim (24). A lid (16) closes and seals the bucket. A bail (28) is provided for lifting and carrying the bucket. A flange (38) that is integral with the bottom wall (14) and inside the bottom rim (32) reinforces and supports the bottom wall and forms a mold cavity (36). Agitators (60) each of which has a base, an integral post (68) and agitation surfaces (72) are attached to the inside surface of the frustoconical walls (12) along two helixes (62,64). The agitation surfaces are shaped and oriented to agitate and mix material when the bucket is rolled on its side walls (12). The agitation surfaces can be shaped and oriented to merely divide the material being mixed, to move material toward the lid (16), to move material toward the bottom wall (14), to move material radially inward toward the central axis (18) or to move material radially outward toward the side walls (12).

Abstract: An assembly which is adapted for mounting inside a mixing drum and a mobile system for mixing and dispensing concrete includes fin structure for mixing and guiding a substance when the mixing drum is rotated. The fin structure is constructed of a lightweight polymeric material which is resistant to abrasion and is many times lighter than steel. As a result, the weight of such a system is reduced in comparison to systems which were heretofore known. Preferably, the fin structure is fabricated from a polymer which tends to wear smooth rather than rough, which increases the cleanability of the fin structure over its entire design life. Novel structure for securing the fin structure to an outer wall of the mixing drum is also disclosed.

Abstract: A mixing apparatus for use in mixing liquids such as paints or oil base stains wherein the mixing apparatus consists of a plurality of inwardly extending perimeter baffles and upwardly extending inner baffles to obstruct the free flow of liquid during the rotation of the container and, in the preferred embodiment, the baffles are molded as an integral part of the liquid container to provide a convenient container wherein the liquid may be mixed by merely rotating the container.

Abstract: The present invention relates to a continuous drum dryer mixer apparatus and method for heating and drying virgin aggregates, as well as recycled asphaltic pavement materials and mixing such materials with liquid asphalt cement and other ingredients to formulate asphalt paving materials.A first cylindrical rotatable drum dryer has a first material input in one end thereof and a material output at the other end thereof. The output is directable at the option of the operator to either a hot elevator for carrying it to an asphalt batch plant or into a second concentric or offset rotating drum mixer. A burner is mounted either at the output end of the first cylindrical drum, or at the output end of the second drum and extends therethrough to the output end of the first cylindrical drum for directing a flame into the first cylindrical drum.

Abstract: In a mobile mixer, preferably having counterrotational emptying, for building materials, in particular concrete, in a mixing drum (1) which, on its inner wall (9), has one or more flat elevators (11, 12) following a helix and extending from the closed drum base (2) to the drum opening (3), which elevators (11, 12) are driven about the drum axis during rotation of the mixing drum and push the building material to the front of the closed base (2) during transport and during mixing, with one or more flat sections (26, 27) which are helically curved about the mixing drum axis (4) being fixed for driving during the mixing drum rotation (5) in the mixing drum space enclosed by the elevators acting as mixing spirals (11, 12), which flat sections (26, 27) are arranged counterrotationally to the mixing spirals (11, 12) in such a way that, during the transport and during the mixing of the buiding material (13), they produce a counterflow in the building material filling core surrounded by the mixing spirals (11, 12).

Abstract: A feed mixing apparatus for use wherever livestock is cared for and fed. The apparatus has a portable base and a shaft mounted rotatable cylindrical drum with internal mixing and conveying blades. A frame grate on the base is positioned in front of a cylindrical drum opening for drum shaft mounting, feed constituent supply and mixed feed discharge.

Abstract: An asphalt plant apparatus is disclosed having a material lifter cage arranged in coaxial relationship within a mixing drum. The lifter cage includes a plurality of cage lifters having a trough-like configuration for collecting material in the drum and spilling the material in a veil over the cross section of the drum as the cage lifters pass through a rotational path of travel. The cage lifters are divided into two sets alternately arranged about the lifter cage. The two sets consist of a first set of cage lifters having a material retaining surface fixed at an angle with respect to a radial line extending from the axis of rotation and a second set of cage lifters fixed at an angle approximately 20.degree. different from that of the first set. As the cage lifters pass through the path of travel, the first set of lifters spills material over an arc of the path approximately 20.degree.

Abstract: The disclosure refers to a method and apparatus for the preparation of PVC powder and the processing thereof to form plastic products, with care being paid to the material and also energy-saving. The PVC powder with additives is brought very quickly to a temperature between 340.degree. K. and 420.degree. K. through frictional heat and is then further heated only with thermal energy, without intermediate cooling, to a temperature at which the mixture is still just pourable. It is then immediately fed to the further processing.

Abstract: The device includes in a rotary cylindrical drum (1) a zone for transfer and heating (11) where the inner surface of the drum (1) is fitted with sections of blades (17) wound in a spiral across the drum (1). These blades (17) arranged projecting with respect to the inner surface of the drum (1), by their edges remote from the drum support baffleplates (18) in a longitudinal direction. The drum (1) likewise exhibits an isolation and drying zone (12) where the inner surface of the drum (1) is fitted with lifter devices (20-21) having a high retention capacity for lifting materials (25) up to the upper portion of the drum (1) and the formation by falling back of these materials (25) of a continuous screen isolating the flame (5) of the burner (4) from the next zone of the drum (1).