Abstract: The invention concerns a compost container consisting of a number of ring-shaped container sections, constructed to be assembled, as well as of a ventilated base-plate and a lid. The purpose of the invention, to improve the air supply to the container's internal composting space, is achieved by a ventilation partition, a part of the base-plate, which together with the inside wall of the bottom-most container section and ventilation column to facilitate air supply to said internal composting space. The purpose of the invention is further achieved by ventilation openings and in the uppermost container section and the lid, respectively, which allow air to leave the container's internal composting space in a manner that can be adjusted by turning the lid.

Abstract: A biological specimen cassette comprising a base and a lid wherein the lid has two pivotal connections, one at the front wall, the other at the rear wall of the base. The first pivotal connection allows a specimen to be placed in the base while the second pivotal connection allows the lid to be opened for removal of the specimen. Both pivotal connections serve to secure the lid to the base during storage of the specimen, but allow subsequent easy detachment of the lid from the base.

Abstract: A method for disposing of radioactive material in a disposal area, which is accessible from the surface through a wellbore which contains a wellbore fluid. The method comprises the steps of: encapsulating the radioactive material within a container, placing the container in the wellbore, passing the container through the wellbore to the disposal area, and equalizing the differential pressure between the wellbore pressure and internal pressure within the container as the capsule descends within the wellbore, prior to the differential pressure reaching a magnitude which would exceed a design collapse rating of the container.

Abstract: A trash receptacle including a vent means mounted in the bottom therefore for eliminating the formation of a vacuum when a filled flexible trash bag liner is removed from the receptacle. The air vent holes are placed superiorly in a central vertical stalk. The base has one or more air channels that allow air ingress and egress from the outside atmosphere to the raised central stalk area. The central vertical vent stalk has a dome shaped roof with an overhang to channel spilled liquids away from the air vent holes onto a sloping floor which in turn diverts the liquid to the outer corners of the inner receptacle base.

Abstract: A waste-collecting container for compostable waste, in which the interior consists of two spaces arranged one above the other, the lower space having the purpose of collecting a liquid from the compostable waste and the capability of discharging such liquid. This space is thereby, on the one hand, sufficiently large in order to be able to reliably receive the accumulating liquid, on the other hand, the emptying of both the liquid area and also of the waste container itself is to take place easily and without any problems associated with the waste becoming again mixed with the liquid. The lower space is for this purpose separated by a fork-like grate from the remainder of the container housing, which grate is usually arranged horizontally, however, during emptying pivots about an axle which is horizontally oriented in the container housing. A reliable separation of solid and liquid waste and their complete emptying out of the waste-collecting container is, in this manner, assured.

Abstract: A container (11) for rubbish having an enclosed compartment (14) an inlet passageway formed within the walls (17) and (19) of the compartment (14), a closure (15) and an outlet passageway integrally formed within the inner and outer walls (41) and (43) of the closure (15). The inlet and outlet passageway insulate the interior of the compartment (14) by incorporating cavities (21) and (45) and are particularly arranged to produce convection current airflow whereby the inlet passageway directs ambient air from an entry port (31) externally of the compartment in an involuted manner through the walls of the compartment to a point marginally above the inner base of the compartment (14) and the outlet passageway extracts heated air from the top of the compartment interior through the entry port (47) of the closure and out through the annular exit port (49) thereof.

Abstract: A totally integrated and vertically ducted refrigerated product transporter comprising a combination of assembable containers and a base. Due to its ducted and diffuser configuration, the transporter is intended to maximize air flow in the shipping and processing of bananas and other perishable items. It will also facilitate processing the product directly on the base without the need for restacking boxes or for special pressurized rooms. Each container is assembled/disassembled by manually sliding ten interchangeable pieces together. The container is fully assembled and interlocked when the top piece is inserted. Assembled, each container forms a segment of duct with its top/bottom acting as diffusers to regulate air flow and to interconnect each succeeding container to form a ducted column of containers. The base supports multiple ducted columns and also interconnects with them to maintain the integrity of the transporter as a ducted unit.

Abstract: A casserole dish and cover that cooperate to allow cooking in a vented and unvented condition as well as a controlled transition from a vented to an unvented state. The dish includes a cam ledge and the cover includes a lip that is rotatable and pivotable on the cam ledge to allow controlled venting and access to the interior of the dish.

Abstract: Packaging for flowers comprising a crate (1) and an extension (2) to be placed on this crate with a cover part of the extension (3) at the top. The cover part (3) is removable or hingeable. This packaging is suitable for dry and wet packing of upright flowers. In the case of wet packing, the packaging cannot leak. By the fast removal or hinging of the cover part, the packed flowers can be displayed from the top and the cover part can be replaced in the closed position without any problem. By removing the extension, the tightly packed flowers will fan out, so that transfer to a bucket is not necessary.

Abstract: A ventilating system for a garbage container. The container includes a vessel for receiving wastes and a cover. The receiving vessel has walls which are at least over portions thereof provided with air passage openings. An air-permeable intermediate wall is arranged spaced above the vessel bottom for carrying the waste. The intermediate wall is a grate with meshes formed by grate members. The meshes have a width which is substantially greater than the width of the grate members. The walls of the receiving vessel define air inlet openings in the region of the grate. Additional ventilation openings are provided in the walls underneath the opening of the receiving vessel. Spacer members for the wastes are provided on the inner surfaces of the walls of the receiving vessel at least over the portion of the walls which extends vertically above the grate. The cover is provided with air discharge openings.

Abstract: A container for holding books during transport and treatment with a liquid including a means which can be moved between a pressing position to hold the books securely during transport and a relaxed position in which the books are free to separate to facilitate penetration of the treatment liquid and the escape of moisture.