Automatic Control Patents (Class 62/132)
- Diverse control or response (Class 62/178)
- Cooling fluid for heat rejecter, e.g., condenser (Class 62/183)
- Indirect heat transfer liquid, e.g., brine (Class 62/185)
- Air controller or director (Class 62/186)
- By lever, e.g., float-controlled valve (Class 62/188)
- By fluid flow, e.g., check valve (Class 62/189)
- Of or by jet-type compressor (Class 62/191)
- Lubrication (Class 62/192)
- Impurity removal (Class 62/195)
- Bypass, e.g., compressor unloading (Class 62/196.1)
- By external cooled liquid or holdover (Class 62/201)
- Including external thermal source modifying sensor action (Class 62/202)
- Plural refrigerating producing elements and plural sensors (Class 62/203)
- Diverse function refrigeration elements controlled by single sensor (Class 62/207)
- Single refrigeration producer controlled by plural sensors (Class 62/208)
- Single sensor mounted or formed to respond to plural conditions, e.g., compensators (Class 62/214)
- Of or by evaporation zone (Class 62/216)
- Compressor or its drive controlled (Class 62/228.1)