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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AGfiledCriticalMetallgesellschaft AG
Priority to ES0008193UpriorityCriticalpatent/ES8193Y/en
Publication of ES8193UpublicationCriticalpatent/ES8193U/en
Application grantedgrantedCritical
Publication of ES8193YpublicationCriticalpatent/ES8193Y/en
A key-gate for pipes composed of a plate provided with a passage and movable transversely to the axis of the tube against which the ends of the tube are tightened after changing the position of the plate; characterized in that the parts that admit the pressure when tightening and the plate of the closure are made of wrought iron, the cut-off plate of a ring plate being able to be provided for admitting the packing. (Machine-translation by Google Translate, not legally binding)
ES0008193U1943-01-201943-01-20
Gate wrench for pipes.
ExpiredES8193Y
(en)