Abstract: This invention relates to an apparatus comprising a double walled container in which a heat regenerating agent is sealed, a heat insulating ring mounted on the upper periphery of said double walled container, a supporting shoulder located on the external periphery of said heat insulating ring, an engaging portion located at the lower periphery of said supporting shoulder, and a mating portion located on a cover for detachably mounting in engageable mating portion provided in a handle projecting from said external case.

Abstract: A blending apparatus particularly adapted for blending or mixing candy, cookies, nuts or fruit with the material of a cold flowable substance, such as ice cream, includes a blending container, a rotatable auger having a rotatable cutter displaceable into and out of the container, and a device for causing recirculation of at least a portion of the ingredients within the container during mixing. The auger is rotatable within the container with the cutter being rotated at a different angular velocity from the auger. The cutter is effective to cut large portions of the ingredients in the container into smaller portions.

Abstract: Apparatus for use in processing radioactive waste materials for shipment and storage in solid form in a container is disclosed. The container includes a top, and an opening in the top which is smaller than the outer circumference of the container.The apparatus includes an enclosure into which the container is placed, solution feed apparatus for adding a solution containing radioactive waste materials into the container through the container opening, and at least one rotatable blade for blending the solution with a fixing agent such as cement or the like as the solution is added into the container.The blade is constructed so that it can pass through the opening in the top of the container. The rotational axis of the blade is displaced from the center of the blade so that after the blade passes through the opening, the blade and container can be adjusted so that one edge of the blade is adjacent the cylindrical wall of the container, to insure thorough mixing.

Abstract: A multipurpose kitchen machine is proposed which, in order to increase its usefulness, in addition to its working container has at least one inner container insertable into said working container, said inner container increasing the efficiency of food processing, especially for small batches, by adjustment to individual tool shapes, and facilitates separate processing of different food batches. A special lid can be used to seal both the inner container when placed in the working container and both containers individually.

Abstract: An electric household blender which effectively disables a person from placing his hand in the container while the blades are still rotating. The electric blender includes a container holder 2 and a motor base 4 having associated guide surfaces, a lock ring 9 rotatably mounted within said motor base, and lock bolts 8 arranged on the lock ring so as to protrude through openings 13 in the motor base housing. The lock bolts cooperate with pins 7 arranged on the container holder so as to align the lock bars with lock bolt supports 12 arranged in the container holder. The blender further includes a lock bar 11 which has a stud on one end and which defines a recess 29. The stud is adapted to cooperate with the lock ring for the rotation thereof, and the recess is adapted to selectively block or allow movement of a lock rod 26 equipped with a shoulder, which prevents rotation of said electric operating switch when the above locking elements are in their unlocked positions.

Abstract: A toy perfume maker having a vial capable of containing a liquid in which perfume is to be mixed and an arrangement for suspending a perfume concentrate in the vial and rotating it. The arrangement includes a base, a cup which rotates on the upper surface of the base, a holder for perfume concentrate held and rotated by the cup, and a receptacle fixed to the base for fixedly supporting the vial within the cup.

Abstract: An improved barrel-type treating apparatus comprising a framework, a foraminous treating barrel having an elongated opening supported at its ends on the framework, and a drive mechanism including a shaft on the framework having a driven gear at one end drivingly coupled to the barrel, a drive gear at the opposite end coupled to the shaft through a slip clutch and a stop arm on the shaft for engaging an abutment at a treating station to limit oscillating movement of the barrel between an angularity of preferably at least about 180.degree. up to an angularity below that at which workpieces are inadvertently discharged from the barrel opening. The gear on the barrel is preferably provided with coacting means to prevent loss of synchronization between the barrel and drive assembly. A secondary drive assembly is also preferably provided for oscillating the barrel through a controlled angularity while in an elevated position above a treating station to facilitate drainage of treating solution from the workpieces.