FIELD: plumbing systems. SUBSTANCE: arranged in housing which has supply hot and cold water pipe lines is flexible shut-off member controlled by drive. Shut-off member is made in form of flexible envelope with three sealing branch pipes. End sections of hot and cold water pipe lines and drain pipe are secured in each of these branch pipes. EFFECT: enhanced efficiency. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
VALVE UNIT | 1989 |
|
RU2011085C1 |
COCK | 1991 |
|
RU2011911C1 |
VALVING HEAD | 1992 |
|
RU2023927C1 |
HEAT SIGNAL GENERATOR | 0 |
|
SU1057709A2 |
STRAIGHTWAY STOP VALVE | 2003 |
|
RU2258167C1 |
WAVE ENERGY POWER PLANT | 0 |
|
SU684153A1 |
DIRECT-ACTION TEMPERATURE REGULATOR | 0 |
|
SU1154516A1 |
MIXER | 2001 |
|
RU2193711C1 |
MIXER | 1999 |
|
RU2172882C1 |
MIXER | 2002 |
|
RU2224940C1 |
Authors
Dates
1994-04-30—Published
1991-04-08—Filed