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Class 285/289.4 - Having disassembly feature


Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter including the characteristic of being easily
No. of patents: 1
Last issue date: 05/10/1977


NumberTitleIssue Date
4022496Frangible diaphragm refrigeration coupling
A coupling for closed fluid systems, such as refrigeration systems, wherein components of the refrigeration system may be precharged with refrigerant, and upon interconnection of the couplings communication between the components is established. The coupl...
05/10/1977
 
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