(under the class definition) Apparatus comprising means either encompassing or entering a receiver or receiver inlet means for the purpose of maintaining the said receiver against spillage, rupture or any other unwanted collapse during the filling thereof.
(1) Note. The patents forming this subclass generally relate to subcombinations of the class subject matter, i.e., without filling means; however, disclosed in a filling organization for the purposes set forth above and not otherwise classifiable.
SEE OR SEARCH THIS CLASS, SUBCLASS:
51, for housings for receivers in diverse fluid containing pressure systems for filling.
97, for filling arrangements which include protectors or guards for operators.
109, for scoop type filling means having a separable receiver within the scoop.
252, for other external forms for receivers including means to move the supply and/or the receiver into, from or during the flow relation. 265, for filling means which include means to separate a filled receiver from an internal form.
272, and 281, for other filling means combined with means to separate a filled receiver from a filling head or support.
282, for filling means having external forms including means for positively separating a filled receiver from the form.
312, for extensible or expansible centering means or inserted holding means for the receiver.
316, for filling apparatus including inserted or external forms for flexible or collapsible receivers.
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53, Package Making,
255+, for package making devices having guide or inserted form or support for article contents.
294, Handling: Hand and Hoist-Line Implements,
27.1+, and other appropriate subclasses for receptacle grapples and lifters with handles thereon.