EP 0676280 B1 19981125 - Device for applying powdered lubricant or release agent onto the pressing tools in tabletting machines
Title (en)
Device for applying powdered lubricant or release agent onto the pressing tools in tabletting machines
Title (de)
Vorrichtung zum Aufbringen von pulverförmigem Schmier- oder Trennmittel auf die Presswerkzeuge in Tablettiermaschinen
Title (fr)
Dispositif pour l'application d'agent de lubrification ou de décoffrage en forme de poudre sur les outils de pressage dans des machines de fabrication de comprimés
Publication
Application
Priority
DE 4412117 A 19940408
Abstract (en)
[origin: EP0676280A1] The powdered lubricant or separator is blown continuously through a blow nozzle (16) onto the stressed surfaces as the tablet pressing machine is being operated. Excess powder is continuously sucked up from the areas adjoining the stressed surfaces. The blow nozzle is mounted at a slight distance above the matrix disc (10) with its lower nozzle opening (18) directed towards the revolving path of the matrix holes (12) and its upper nozzle opening (19) directed towards the revolving path of the upper ram (14). A suction nozzle (20) with upper and lower suction openings (22,24) adjoins the blow nozzle. <IMAGE>
IPC 1-7
IPC 8 full level
B30B 15/00 (2006.01)
CPC (source: EP KR US)
B30B 15/0011 (2013.01 - EP US); H05B 6/76 (2013.01 - KR)
Citation (examination)
- US 4373888 A 19830215 - YAMAMOTO MASAKI [JP]
- JP H04295366 A 19921020 - NISSHIN ENG, et al
- US 4832880 A 19890523 - STANIFORTH JOHN N [GB]
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0676280 A1 19951011; EP 0676280 B1 19981125; EP 0676280 B2 20031112; AU 2184395 A 19951221; AU 689572 B2 19980402; DE 4412117 A1 19951012; DE 59504299 D1 19990107; KR 950035519 A 19951230; US 5643630 A 19970701
DOCDB simple family (application)
EP 95104525 A 19950328; AU 2184395 A 19950622; DE 4412117 A 19940408; DE 59504299 T 19950328; KR 19950007146 A 19950330; US 41572395 A 19950403