ES337962A1 - Compression pump for hydraulic circuits. (Machine-translation by Google Translate, not legally binding) - Google Patents

Compression pump for hydraulic circuits. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES337962A1
ES337962A1 ES337962A ES337962A ES337962A1 ES 337962 A1 ES337962 A1 ES 337962A1 ES 337962 A ES337962 A ES 337962A ES 337962 A ES337962 A ES 337962A ES 337962 A1 ES337962 A1 ES 337962A1
Authority
ES
Spain
Prior art keywords
phase
pump
translation
machine
legally binding
Prior art date
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.)
Expired
Application number
ES337962A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES337962A priority Critical patent/ES337962A1/en
Priority to DE19681680211 priority patent/DE1680211A1/en
Priority to GB02031/68A priority patent/GB1216245A/en
Priority to FR1558706D priority patent/FR1558706A/fr
Publication of ES337962A1 publication Critical patent/ES337962A1/en
Expired legal-status Critical Current

Links

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  • Reciprocating Pumps (AREA)

Abstract

"COMPRESSION PUMP FOR HYDRAULIC CIRCUITS" characterized by having two substantially different work phases during its run, a preparatory initial of constant stroke length to ensure the efficiency of the final phase, in order to obtain in such initial phase a large volume of displacement of useful fluid and pressure transmitted according to the large effective compressor surface of the piston that the pump presents in such phase, to ensure the complete filling of the circuit, the full efficiency of the pump in its final phase of work, in which it passes to a smaller displacement of volume of useful fluid in order to obtain in exchange a higher pressure transmitted to it, as the effective compressive surface of the piston that the pump adopts in its second working phase is reduced. (Machine-translation by Google Translate, not legally binding)
ES337962A 1967-03-13 1967-03-13 Compression pump for hydraulic circuits. (Machine-translation by Google Translate, not legally binding) Expired ES337962A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES337962A ES337962A1 (en) 1967-03-13 1967-03-13 Compression pump for hydraulic circuits. (Machine-translation by Google Translate, not legally binding)
DE19681680211 DE1680211A1 (en) 1967-03-13 1968-03-12 Hydraulic piston pump
GB02031/68A GB1216245A (en) 1967-03-13 1968-03-12 Improvements in pressure-fluid operated systems
FR1558706D FR1558706A (en) 1967-03-13 1968-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES337962A ES337962A1 (en) 1967-03-13 1967-03-13 Compression pump for hydraulic circuits. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES337962A1 true ES337962A1 (en) 1968-03-16

Family

ID=8443738

Family Applications (1)

Application Number Title Priority Date Filing Date
ES337962A Expired ES337962A1 (en) 1967-03-13 1967-03-13 Compression pump for hydraulic circuits. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES337962A1 (en)

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