EP 2772649 A1 20140903 - A piston-driven positive displacement pump
Title (en)
A piston-driven positive displacement pump
Title (de)
Kolbengetriebene Verdrängerpumpe
Title (fr)
Pompe à déplacement positif à commande par piston
Publication
Application
Priority
IT RE20130011 A 20130228
Abstract (en)
In an embodiment of the present invention a pump (100) is disclosed which comprises a head (110), in which at least a cylinder is fashioned in which a piston (105) is slidably housed, and a casing (145) fixed to the head (110), which defines an internal volume in which a crankshaft (150) and at least a con rod (155) are housed, which at least a con rod (155) connects the crankshaft (150) with the piston (105), such as to be able to transform a rotary motion of the crankshaft (150) into an alternating motion of the piston (105), signaling means (210) of the temperature of lubricating oil contained in the internal volume of the casing (145) being applied to the casing (145).
IPC 8 full level
F04B 39/02 (2006.01); F04B 51/00 (2006.01)
CPC (source: EP US)
F04B 39/0207 (2013.01 - EP US); F04B 51/00 (2013.01 - EP US)
Citation (search report)
- [IY] US 2004167738 A1 20040826 - MILLER J DAVIS [US]
- [Y] US 6850849 B1 20050201 - ROYS CURTIS [US]
- [A] WO 9914498 A2 19990325 - FLOW INT CORP [US], et al
- [A] EP 1160450 A2 20011205 - RUPP WARREN INC [US]
- [A] JP S588213 A 19830118 - HITACHI SHIPBUILDING ENG CO
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2772649 A1 20140903; EP 2772649 B1 20171220; CN 104019028 A 20140903; CN 104019028 B 20180417; ES 2662105 T3 20180405; IT RE20130011 A1 20140829; US 2014241908 A1 20140828
DOCDB simple family (application)
EP 14154431 A 20140210; CN 201410068447 A 20140227; ES 14154431 T 20140210; IT RE20130011 A 20130228; US 201414187526 A 20140224