A flexible sleeve in the milking teat cup or rigid-walled liner holder. Responsible for massaging the teat end and intermittantly cutting vacuum at the teat end during milking. Also called inflation.
In packaging, a layer of cork, composition, paper, or some similar material held in a closure to provide a sealing surface against the finish of a container.
A continuous barrier that covers all the earth likely to be in contact with a source so that hazardous substances or leachate containing hazardous substances would not migrate to the surrounding earth. The barrier may be synthetic material (e.g., a thick, continuous polyethylene membrane) or engineered, compacted natural material (e.g., re - worked and low permeability clay). However, an in - situ clay layer that has not been re - engineered by compaction or other methods is not considered a liner.
A thick plastic sheet, encased in a sandwich of other materials, which is placed on the ground before any garbage is placed, to prevent leachate from seeping into the ground.
An insulated sleeve made from phenolic, EPDM, fiberglass, impregnated cardboard, or any number of materials which protects the combustion chamber while the motor is burning.
a barrier technology that prevents or greatly restricts migration of liquids into the ground
a hydraulic barrier that prevents or greatly restricts migration of liquids, thus allowing leachate to be removed from the unit by a leachate control system
a small plant, usually sent in a plastic lining
means a container made of concrete, fiberglass, or steel with or without any bottom to be used for burial of a casket.
a layer of plastic or clay placed in a sanitary landfill to prevent leachate from escaping and contaminating surrounding ground water.
a protective layer, made of soil and/or synthetic materials, installed along the bottom and sides of a landfill to prevent or reduce the flow of leachate into the environment.
A creased fiberboard sheet inserted as a sleeve in a container and covering all side walls. Used to provide extra stacking strength or cushioning. Also used as short hand for "linerboard" or "facing."
An impermeable barrier designed to contain leachate within a landfill. Liner materials include plastic and dense clay.
Compare? Structure of natural clay or manufactured material (plastic) which serves as a barrier to restrict leachate from reaching or mixing with ground water in landfills, lagoons, etc.
A clay and/or synthetic protective layer that is placed on both the bottom and top of a landfill.
A disk of paper, cork, foam, plastic, etc., retained in a closure to provide a flexible barrier between the closure and the sealing surface of the container.
Barrier designed to prevent the leaching of contents from a landfill. Commonly comprised of plastic or dense clay.
A liner is a term used by CDF to designate a lightweight removable plastic, heat-sealed cylindrical lining. Although inserts are often referred to as liners, true liners are formed by joining together a tube of plastic with a round bottom disk. Wall thicknesses range from 4 to 10 mils.
The wear resistant removable sleeve(s) in the barrel.
1. A relatively impermeable barrier designed to keep leachate inside a landfill. Liner materials include plastic and dense clay. 2. An insert or sleeve for sewer pipes to prevent leakage or infiltration.