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:
Feb. 26, 2019
Filed:
Sep. 25, 2015
Applicant:
Sca Hygiene Products Ab, Göteborg, SE;
Inventors:
Assignee:
SCA HYGIENE PRODUCTS AB, Göteborg, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B 11/00 (2006.01); A47K 5/12 (2006.01); A47K 5/14 (2006.01);
U.S. Cl.
CPC ...
A47K 5/1207 (2013.01); A47K 5/1209 (2013.01); A47K 5/14 (2013.01); B05B 11/0054 (2013.01); B05B 11/00412 (2018.08); B05B 11/3029 (2013.01); B05B 11/3033 (2013.01); B05B 11/3035 (2013.01); B05B 11/3064 (2013.01); B05B 11/3077 (2013.01);
Abstract
A pump for dispensing a fluid product from a product container, includes a unitary pump body defining an axis and including a pump chamber, a pump inlet and a pump outlet. The pump chamber is collapsible over an axially directed pumping stroke from an initial condition to a collapsed condition and is biased to return to its initial condition in a return stroke. An axially compressible spring is arranged to at least partially support the pump body during its collapse.