Flow regulating device

Combustion – Timer – programmer – retarder or condition responsive control – By condition of burner feed or feed means

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Details

137100, 13732901, F23N 100

Patent

active

046261940

ABSTRACT:
Means for supplying liquid or gaseous fuel to a burner includes a flow regulating device having three coaxial diaphragms, between each adjacent pair of which there is defined a chamber, these chambers being connected with respective sensing stations in an air flow path to the burner. Outer faces of the outer diaphragms are subjected respectively to pressures derived from sensing stations in the fuel flow path and the diaphragms are connected with one another and with a valve for controlling the rate of flow of fuel.

REFERENCES:
patent: 2067229 (1937-01-01), Birch
patent: 2482401 (1949-09-01), Chandler
patent: 2558921 (1951-07-01), Barr
patent: 2565329 (1951-08-01), Stresen-Reuter
patent: 3827849 (1974-08-01), Nelson
patent: 4020861 (1977-05-01), Shihabi
patent: 4302178 (1981-11-01), Belknap et al.
Copy of the British Search Report dated 22/11/83.

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