Global Patent Index - EP 1284827 B1

EP 1284827 B1 20061102 - DIAPHRAGM PUMP

Title (en)

DIAPHRAGM PUMP

Title (de)

MEMBRANPUMPE

Title (fr)

POMPE A MEMBRANE

Publication

EP 1284827 B1 20061102 (FR)

Application

EP 01940618 A 20010529

Priority

  • FR 0101654 W 20010529
  • FR 0006894 A 20000530

Abstract (en)

[origin: US2003132252A1] The invention provides a pump of the type comprising a body (1) having a bottom portion for communicating with a dip tube (2) via an admission valve and a top portion for connection to the edge of a container (R) and itself containing a metering chamber (10) closed in leaktight manner on top by compression means provided with an exhaust valve and with a return member, and suitable for being actuated by manual thrust being applied to a dispenser head (T) provided with a delivery duct (C), the pump being characterized in that said return member comprises an elastically deformable internal diaphragm (3) carried by the dispenser head (T) and co-operating with a rigid cup (4) fixed beneath said head (T) and co-operating with said diaphragm (3) to define the metering chamber (10).

IPC 8 full level

B05B 11/00 (2006.01); B65D 47/20 (2006.01); B65D 47/34 (2006.01); F04B 9/14 (2006.01); F04B 43/02 (2006.01)

CPC (source: EP US)

B05B 11/029 (2023.01 - EP US); B05B 11/1028 (2023.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0191913 A1 20011206; AT E344107 T1 20061115; AU 7413901 A 20011211; BR 0111481 A 20030610; CA 2410792 A1 20011206; CN 1162223 C 20040818; CN 1431936 A 20030723; DE 60124244 D1 20061214; DE 60124244 T2 20070503; EP 1284827 A1 20030226; EP 1284827 B1 20061102; ES 2275688 T3 20070616; FR 2809776 A1 20011207; FR 2809776 B1 20021206; HK 1057717 A1 20040416; JP 2003535250 A 20031125; MX PA02011738 A 20040517; US 2003132252 A1 20030717; US 6712243 B2 20040330

DOCDB simple family (application)

FR 0101654 W 20010529; AT 01940618 T 20010529; AU 7413901 A 20010529; BR 0111481 A 20010529; CA 2410792 A 20010529; CN 01810347 A 20010529; DE 60124244 T 20010529; EP 01940618 A 20010529; ES 01940618 T 20010529; FR 0006894 A 20000530; HK 04100472 A 20040121; JP 2001587918 A 20010529; MX PA02011738 A 20010529; US 29621102 A 20021202