Title:
可撓性支持バルブヘッドを有するタンク内ディスペンサー
Document Type and Number:
Japanese Patent JP2006504015
Kind Code:
A
Abstract:
A toilet tank cleanser dispenser has a receiving holster suitable to receive an inverted container of cleaning composition and suitable to dose liquid from the container. The adapter has an internal dosing shuttle for metering an aliquot of cleanser through an opening at the bottom of the adapter defining a valve seat. A float can move up and down with respect to the liquid level in the tank to drive an outlet valve against an outlet of the adapter. The valve head can have a balloon-like structure driven by the float. For example, a low density thin wall polyethylene valve head can be supported by a trapped air pocket to reduce leakage, permit some flexibility, and avoid permanent deformation.
Inventors:
Zach, Stephen, A.
Harry, kevin
Harry, kevin
Application Number:
JP2004548328A
Publication Date:
February 02, 2006
Filing Date:
September 19, 2003
Export Citation:
Assignee:
S. C. Johnson and Sun, Inc.
International Classes:
E03D9/03
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Kato Kazunori
Katsuichi Nishimoto