Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United States Pipe and Foundry Co LLC
Original Assignee
United States Pipe and Foundry Co LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Pipe and Foundry Co LLCfiledCriticalUnited States Pipe and Foundry Co LLC
Priority to ES0241063ApriorityCriticalpatent/ES241063A2/en
Publication of ES241063A2publicationCriticalpatent/ES241063A2/en
Improvements introduced in the object of the main patent no. 235,179, by an annular packing device, characterized in that an annular, elongated homogeneous gasket is provided. (Machine-translation by Google Translate, not legally binding)
ES0241063A1958-03-281958-03-28An annular packing device (Machine-translation by Google Translate, not legally binding)
ExpiredES241063A2
(en)