EP 1000246 A1 20000517 - IMPROVEMENT TO A PUMP BODY AND METHOD FOR MAKING SAME
Title (en)
IMPROVEMENT TO A PUMP BODY AND METHOD FOR MAKING SAME
Title (de)
PUMPENGEHAÜSE UND VERFAHREN ZUR DESSEN HERSTELLUNG
Title (fr)
PERFECTIONNEMENT D'UN CORPS DE POMPE ET PROCEDE DE FABRICATION
Publication
Application
Priority
- FR 9801691 W 19980730
- FR 9709861 A 19970801
Abstract (en)
[origin: US6343916B1] A pump of the type comprising a substantially cylindrical body (1) in one piece provided, in its lower part, with a port (11) for admission of a product and with a valve constituted by a cavity (10) containing an element (2) capable of moving between a lower stop (12b) corresponding to the obturation of said admission port (11) and an upper stop (12a) corresponding to the opening of said port (11), and wherein said upper stop (12a) is formed by at least one discontinuous internal projection (12) whose transverse dimension (x) measured in the cavity (10) is at least equal to 20% of the largest transverse dimension of the mobile element (2).
IPC 1-7
IPC 8 full level
F16K 15/04 (2006.01); B05B 11/00 (2006.01); F04B 53/10 (2006.01)
CPC (source: EP US)
B05B 11/1067 (2023.01 - EP US); F04B 53/101 (2013.01 - EP US); B05B 11/1023 (2023.01 - EP US); Y10T 29/49279 (2015.01 - EP US)
Citation (search report)
See references of WO 9906701A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6343916 B1 20020205; AT E207578 T1 20011115; AU 8985098 A 19990222; BR 9810848 A 20000725; CA 2299520 A1 19990211; CN 1097167 C 20021225; CN 1269000 A 20001004; DE 69802195 D1 20011129; DE 69802195 T2 20020620; DK 1000246 T3 20020218; EP 1000246 A1 20000517; EP 1000246 B1 20011024; ES 2167925 T3 20020516; FR 2766879 A1 19990205; FR 2766879 B1 19991022; HK 1030446 A1 20010504; JP 2001512214 A 20010821; PT 1000246 E 20020429; TW 408080 B 20001011; WO 9906701 A1 19990211
DOCDB simple family (application)
US 46340000 A 20000410; AT 98941492 T 19980730; AU 8985098 A 19980730; BR 9810848 A 19980730; CA 2299520 A 19980730; CN 98808732 A 19980730; DE 69802195 T 19980730; DK 98941492 T 19980730; EP 98941492 A 19980730; ES 98941492 T 19980730; FR 9709861 A 19970801; FR 9801691 W 19980730; HK 01101327 A 20010223; JP 2000505420 A 19980730; PT 98941492 T 19980730; TW 87112700 A 19980922