.~.~> By filter or strainer only (except work-spraying head) {1}
DEFINITION
Classification: 134/109
(under the class definition) Apparatus having means for separating contaminants from the treating fluids, so that the fluids free from such separated contaminants may be applied to the work.
(1) Note. The separating means must be means in addition to the main tank for the work, e.g., a separate decanting chamber.
SEE OR SEARCH THIS CLASS, SUBCLASS:
10+, for related processes.
105+, for apparatus employing a heating and/or cooling means (as, for example, a still) to separate contaminants from the treating liquid.
SEE OR SEARCH CLASS
210, Liquid Purification or Separation, and see the notes to the main class definition for other classes having separation and purification of materials.
