The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 1991
Filed:
Mar. 13, 1990
Applicant:
Inventor:
Pere P Montaner, Esplugues De Llobregat, ES;
Assignee:
Monturas S.A., Barcelona, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222147 ; 222321 ; 222385 ;
Abstract
A dispensing pump for a fluid in a container, in which the component parts form two units which are functionally joined together by a coupling member, while being easily separable. The component parts of each unit are non-separably assembled together. The second unit includes a valve for communication with the container and is inseparably attached to the container and is further provided with a device restraining access to the valve, whereby this second unit acts as a seal for the container. The first unit comprises a cylinder, piston, actuator spring and a communication passage with the external environment and can be attached to successive second units.