Title:
PRESSURE CHAMBER FOR CONTROLLING THE WATER LEVEL IN A LAUNDRY WASHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2010/094100
Kind Code:
A1
Abstract:
A pressure chamber for controlling the water level in a laundry washing machine comprises a vertical compartment (30) connected to a connection pipe (30) for connection to the pressure switch, said compartment (30) being attached to the rear wall (50) of the pressure chamber, and the rear wall (40) of the compartment (30) being spaced apart from the rear wall (50) of the pressure chamber, thus preventing water from entering the pressure chamber, which would adversely affect detection of the pressure inside the chamber and cause the water in the tank to overflow, since it would be impossible to control correctly the water level in said tank.
More Like This:
| JPH04220294 | DUPLEX ELECTROMAGNETIC WATER FEEDER |
| JPH0298395 | WASHING MACHINE |
Inventors:
OLIVEIRA DENILSON FERNANDES DE (BR)
BORTOLOTTI SILVIO ANTONIO (BR)
BORTOLOTTI SILVIO ANTONIO (BR)
Application Number:
PCT/BR2010/000054
Publication Date:
August 26, 2010
Filing Date:
February 19, 2010
Export Citation:
Assignee:
WHIRLPOOL SA (BR)
OLIVEIRA DENILSON FERNANDES DE (BR)
BORTOLOTTI SILVIO ANTONIO (BR)
OLIVEIRA DENILSON FERNANDES DE (BR)
BORTOLOTTI SILVIO ANTONIO (BR)
International Classes:
D06F39/08
Foreign References:
| US4066094A | 1978-01-03 | |||
| US20040148971A1 | 2004-08-05 | |||
| EP0649932A1 | 1995-04-26 | |||
| US5107706A | 1992-04-28 | |||
| DE4231849A1 | 1993-06-24 | |||
| US3344804A | 1967-10-03 | |||
| US4066094A | 1978-01-03 | |||
| US4835991A | 1989-06-06 | |||
| US5107706A | 1992-04-28 |
Attorney, Agent or Firm:
LUSOLI, Patrícia (Rua Joaquim Floriano 413,13° andar,Itaim Bibi,Cep: -011, São Paulo - SP, BR)
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