EP 0908626 A1 19990414 - Output regulator applicable to metering pumps
Title (en)
Output regulator applicable to metering pumps
Title (de)
Steuerungssystem verwendbar in einer Dosierpumpe
Title (fr)
Système de contrÔle applicable à une pompe doseuse
Publication
Application
Priority
IT MI972267 A 19971006
Abstract (en)
The purpose is to produce a simple, reliable and economical output regulator (1), comprising a sprocket (14) keyed to a hollow shaft (16) rotating with respect to a main axis (A) parallel to the axis of rotation (C) of a crank (6). The inside of the hollow shaft (16) on opposite sides of the main axis (A) holds a sliding shaft (17) and a contoured shaft (18). The contoured shaft (18) has its own axis (B) parallel to the main axis (A). The sliding shaft (17) has a first extremity (19) coaxial with the main axis (A) and a second extremity (20) provided with a first (21) and a second (22) coupling which engage it while allowing it to slide parallel to the main axis (A), both on said hollow shaft (16) and on said contoured shaft (18). The contoured shaft (18) has a first section (23) provided with a helical projection (24) which is part of the second coupling (22) and a second section (25) keyed to the crank button (6) of the first kinematic mechanism (3). <IMAGE>
IPC 1-7
IPC 8 full level
F04B 49/12 (2006.01)
CPC (source: EP US)
F04B 49/123 (2013.01 - EP US)
Citation (search report)
- [A] US 2257854 A 19411007 - PETERSON JOSEPH A
- [A] FR 526897 A 19211015 - RENAULT LOUIS [FR]
- [A] GB 538320 A 19410729 - ROTHERHAM & SONS LTD, et al
- [A] EP 0106808 A2 19840425 - MAURER GUALTIERO
Designated contracting state (EPC)
AT DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0908626 A1 19990414; IT 1295283 B1 19990504; IT MI972267 A1 19990406
DOCDB simple family (application)
EP 98202169 A 19980626; IT MI972267 A 19971006