ES285283A1 - A valvular device for the automatic regulation of piston pumps (Machine-translation by Google Translate, not legally binding)
- Google Patents
A valvular device for the automatic regulation of piston pumps (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.)
John Deere Lanz Verwaltungs GmbH
Original Assignee
John Deere Lanz Verwaltungs GmbH
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 John Deere Lanz Verwaltungs GmbHfiledCriticalJohn Deere Lanz Verwaltungs GmbH
Publication of ES285283A1publicationCriticalpatent/ES285283A1/en
A valve device for the automatic regulation of piston pumps, especially of radial piston pumps, which has a valve box with an organ loaded by a pressure agent against the force of a spring, and which is also interposed in the circuit leading from the pressure chamber to the crankcase of the pump, circuit to which a consumer can be connected, characterized by a displaceable piston, provided with a blind axial bore loaded by all the pressure of the pump, piston of which the pressure agent escapes in stepped quantities, through transverse bores of different sizes which, when the piston moves, successively close the circuit between the pressure chamber and the crank chamber of the pump, the transverse bore of the pump entering first of all. minimum diameter. (Machine-translation by Google Translate, not legally binding)
ES0285283A1962-04-031963-02-20A valvular device for the automatic regulation of piston pumps (Machine-translation by Google Translate, not legally binding)
ExpiredES285283A1
(en)
Improvements in the refrigerated electrocompressors frigorºficos for domestic applications (Machine-translation by Google Translate, not legally binding)