FIELD: safety valves.
SUBSTANCE: automatic thermo-valve comprises housing whose space receives gate valve spring-loaded to the through hole and provided with stop. The stop does not allow the gate valve to cover that through hole and is made of a bar made of the thermosensitive material and interposed between the gate valve and through hole. The ends of the bar abut against the wall of the housing space. The thermosensitive material is a material with shape memory, is bent preliminary, and does not prevent the through hole to be covered.
EFFECT: enhanced reliability.
1 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT SENSITIVE SAFETY VALVE | 2002 |
|
RU2199693C1 |
| HEAT-SENSING SAFETY VALVE (ALTERNATIVES) | 2002 |
|
RU2206811C1 |
| AUTOMATIC THERMAL VALVE | 1999 |
|
RU2149303C1 |
| AUTOMATIC THERMOVALVE | 2001 |
|
RU2190792C1 |
| AUTOMATIC THERMALLY-OPERATED STOP VALVE | 2006 |
|
RU2315222C1 |
| AUTOMATIC THERMAL SHUT-OFF VALVE | 2007 |
|
RU2332606C1 |
| THERMALLY STOPPING VALVE | 2002 |
|
RU2221179C1 |
| HEAT-ACTUATED SHUTOFF VALVE | 2001 |
|
RU2189515C1 |
| THERMOSHUTOFF VALVE | 2003 |
|
RU2229052C1 |
| VALVE WITH THERMALLY ACTIVATED CLOSURE MEMBER | 2003 |
|
RU2243440C1 |
