Title (en)

INJECTOR

Publication

EP 0277327 A3 19900328 (DE)

Application

EP 87118744 A 19871217

Priority

DE 8701636 U 19870204

Abstract (en)

[origin: EP0277327A2] In the injector provided especially for flotation devices, the liquid, especially suspension, is mixed with sucked-in air in a mixing zone which is provided essentially in a straight tube (2). The liquid is previously subjected to turbulence by means of a diaphragm (3), the diaphragm being a perforated disc with a multiple, preferably symmetrical hole arrangement. <IMAGE>

IPC 1-7

B03D 1/14

IPC 8 full level

B03D 1/14 (2006.01); B03D 1/24 (2006.01)

CPC (source: EP)

B03D 1/1412 (2013.01); B03D 1/247 (2013.01)

Citation (search report)

• [YD] GB 2108858 A 19830525 - VOITH GMBH J M
• [Y] FR 663974 A 19290828
• [AP] EP 0243690 A2 19871104 - VOITH GMBH J M [DE]
• [A] US 2252076 A 19410812 - JUTERBOCK EDWIN E

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0277327 A2 19880810; EP 0277327 A3 19900328; EP 0277327 B1 19930310; AT E86532 T1 19930315; CA 1326572 C 19940125; DE 3784690 D1 19930415; DE 8701636 U1 19870319; ES 2039420 T3 19931001

DOCDB simple family (application)

EP 87118744 A 19871217; AT 87118744 T 19871217; CA 558129 A 19880204; DE 3784690 T 19871217; DE 8701636 U 19870204; ES 87118744 T 19871217