Toilet bowl flushing water tank device

Baths – closets – sinks – and spittoons – Flush closet – Tank only

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C004S391000, C004S413000, C004S414000, C004S405000

Reexamination Certificate

active

07966676

ABSTRACT:
The present invention provides a toilet bowl flushing water tank device which can largely open a discharge valve element instantaneously and, at the same time, can ensure a relatively large space in the vicinity of a discharge valve device thus enhancing a discharge capacity with a small power. A push button mounted on a tank lid body of a flushing water tank body is arranged at a position offset to one side from a position where a discharge opening is formed, a leverage device is constituted of a lever which is interlockingly connected to the discharge valve element and a pedestal which pivotally supports a middle portion of the lever. The pedestal pivotally supports a middle portion of the lever at a position closer to a push button side than the discharge valve device.

REFERENCES:
patent: 2436679 (1948-02-01), Sprague
patent: 6691332 (2004-02-01), Khoo
patent: 7100218 (2006-09-01), Wooldridge et al.
patent: 2006/0130224 (2006-06-01), Wooldridge et al.
patent: 2436572 (2001-06-01), None
patent: A-52-69841 (1977-05-01), None
Aug. 14, 2009 Office Action issued in Chinese Patent Application No. 2008100083403 (with translation).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Toilet bowl flushing water tank device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toilet bowl flushing water tank device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toilet bowl flushing water tank device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2704793

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.