Title:
METERING PUMP DISPENSER FOR LIQUID AND/OR PASTY MEDIA
Document Type and Number:
Japanese Patent JP3288429
Kind Code:
B2
Abstract:
PURPOSE: To provide an improved metering pump dispenser comprising the fewest possible individual parts, which can change the mixing ratio of two material components with the simplest possible means and ensure a selected mixing ratio of two material components during all stroke movements constantly.
CONSTITUTION: Metering pumps 5, 6 each have as pump devices bellows 21, 22 which are joined on the housing side with a pump housing 2 and on the output side with a common actuating device 3. The actuating device 3 is a lever-type device mounted in a swiveling manner around a swiveling seat 11 on one side in a head part 10 of the pump housing 2 axially projecting over supply containers 18, 19 for conducting limited pump strokes. Swivel axis 11' is arranged crosswise to a common plane of symmetry of the metering pumps 5, 6.
More Like This:
| WO/2001/018394 | APPARATUS FOR METERING AGRICULTURAL CHEMICALS |
Inventors:
Ernst Weag
Application Number:
JP16056292A
Publication Date:
June 04, 2002
Filing Date:
June 19, 1992
Export Citation:
Assignee:
Megaplast Gezel Shaft Mitt Beschlenktel Haftung Und Companie Commande Gezel Shaft
International Classes:
F04B13/02; B05B11/00; F04B43/08; (IPC1-7): F04B13/02; F04B43/08
Domestic Patent References:
| JP54140206A | ||||
| JP62284956A | ||||
| JP61142790U | ||||
| JP335278U | ||||
| JP4827841Y1 |
Other References:
【文献】欧州特許出願公開243667(EP,A1)
Attorney, Agent or Firm:
Toshio Yano (2 outside)