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:
Mar. 24, 1998
Filed:
Dec. 28, 1995
Hermann Kress, Filderstadt, DE;
Hansa Metallwerke A.G., Stuttgart, DE;
Abstract
The shower base (1) of an otherwise conventional shower head comprises a perforated plate (1a) made of a rigid material and a jet insert (1b) which is made of a flexible material and which is attached to the perforated plate (1a) in such a way that it can be removed. The jet insert (1b) consists of a base plate (9) which extends along the outer surface of the perforated plate (1a) and protects it against impact damage. There are preformed on to the base plate (9) of the jet insert (1b) a number of hose-type jet attachments (10) each of which extend through a hole (3) in the perforated plate (1a), going from outside in, in fact, such that the free ends of the jet attachments (10) are located inside the shower head. The jet insert (1b) has a locking device (32), with which it is secured to the perforated plate (1a) in such a way that it can be removed. The entire jet insert (1b) can be removed from the perforated plate (1a) by applying axial pull, without having to dismantle the shower base (1) from the shower head housing. The entire jet insert (1b) which is removed from the shower head can easily be cleaned and in particular manual flexing can be carried out to remove limescale deposits which build up on the wall surface of the jet channels (13) going through the jet attachments (10), especially in the area around the water outlet openings (15) (FIG. 1).