Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2006-06-27
2006-06-27
Campbell, Thor S. (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C392S386000, C392S400000
Reexamination Certificate
active
07067771
ABSTRACT:
A steam generator with improved safety and ease of use is provided. In this steam generator, water provided from a water tank is heated by a heater to generate a steam in a chamber, and then the steam is sprayed out through a steam channel. An overflow port is formed in the water tank such that an adequate water level is safely maintained even when an excessive amount of water is supplied into the water tank from a water inlet. The steam generator has a shutter disposed in a drain channel for water drained from the water tank through the overflow port and an interlocking mechanism for opening and closing the shutter in response to an opening and closing motion of a cover for the water inlet. This achieves good usability of the steam generator.
REFERENCES:
patent: 3493722 (1970-02-01), Popeil
patent: 4190052 (1980-02-01), McCarthy
patent: 42 41 616 (1994-06-01), None
patent: 1 225 181 (1971-03-01), None
patent: 2001-190632 (2001-07-01), None
European Search Report for the Application No. EP 05 01 2360, dated Oct. 4, 2005.
Campbell Thor S.
Matsushita Electric & Works Ltd.
Rader, Fishman & Grauer PPLC
LandOfFree
Steam generator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Steam generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Steam generator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3668555