ES213665A1 - An automatic closure discharge valve with strangulation screw (Machine-translation by Google Translate, not legally binding)
- Google Patents
An automatic closure discharge valve with strangulation screw (Machine-translation by Google Translate, not legally binding)
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.)
ZUMSTEEG WILLFRIED
Original Assignee
ZUMSTEEG WILLFRIED
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 ZUMSTEEG WILLFRIEDfiledCriticalZUMSTEEG WILLFRIED
Publication of ES213665A1publicationCriticalpatent/ES213665A1/en
A discharge valve with automatic closing, with a valve cone governed by means of a counter-pressure chamber, characterized in that the free-passage cross-section of the inlet pipe can be varied continuously with the help of means, which narrow said section cross. (Machine-translation by Google Translate, not legally binding)
ES0213665A1953-02-131954-02-13An automatic closure discharge valve with strangulation screw (Machine-translation by Google Translate, not legally binding)
ExpiredES213665A1
(en)