EP 0413373 A1 19910220 - Delayed release dispenser.
Title (en)
Delayed release dispenser.
Title (de)
Vorratsbehälter mit verzögerter Freigabe.
Title (fr)
Dispensateur à libération prolongée.
Publication
Application
Priority
GB 8917224 A 19890727
Abstract (en)
Dispensing system for delivering amounts of a chemical product to a discontinuous stream of a fluid such as water, comprising a substantially closed container for holding the chemical product and fastening means for holding the container in place, said container having an opening both for receiving the stream of the fluid and for allowing it to flow out again after a delay, said system being free of any moving parts. The system may be used in toilet bowls as well as in spray-cleaning machines.
IPC 1-7
IPC 8 full level
C11D 17/00 (2006.01); C11D 17/04 (2006.01); E03D 9/02 (2006.01); E03D 9/03 (2006.01)
CPC (source: EP)
C11D 17/0056 (2013.01); C11D 17/041 (2013.01); E03D 9/02 (2013.01); E03D 9/031 (2013.01); E03D 9/032 (2013.01)
Citation (search report)
- [A] EP 0102891 A1 19840314 - RECKITT & COLMANN SA [FR]
- [A] AT 374859 B 19840612 - OREAL [FR]
- [A] EP 0268945 A1 19880601 - HENKEL KGAA [DE]
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0413373 A1 19910220; EP 0413373 B1 19930303; AU 5970890 A 19910131; AU 631664 B2 19921203; BR 9003646 A 19910827; CA 2021741 A1 19910128; DE 69001002 D1 19930408; DE 69001002 T2 19930624; ES 2041119 T3 19931101; GB 8917224 D0 19890913; JP H0384130 A 19910409; ZA 905853 B 19920325
DOCDB simple family (application)
EP 90201892 A 19900712; AU 5970890 A 19900720; BR 9003646 A 19900726; CA 2021741 A 19900723; DE 69001002 T 19900712; ES 90201892 T 19900712; GB 8917224 A 19890727; JP 19897490 A 19900726; ZA 905853 A 19900725