US157602A - Improvement in gas-burners - Google Patents

Improvement in gas-burners Download PDF

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US157602A
US157602A US157602DA US157602A US 157602 A US157602 A US 157602A US 157602D A US157602D A US 157602DA US 157602 A US157602 A US 157602A
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gas
burner
tip
burners
improvement
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening

Definitions

  • Va cap, tube, or thimble having one or more dischargingoritices at its top is made to fit on an ordinary gas-burner, so as to form a gas expansion-chainber between the eduction-oriiee of said burner and that ofthe cap or thimi ble.
  • My improvement consists in combining,
  • Figure l represents a vertical central section of my burner.
  • Fig. 2 is a side View of the same.
  • Fig. 3 is a vertical central section of a modification thereof, Fig. 4, a side view of the same.
  • the letter A designates a common. burner, Which is furnished with a tip, a. With this burner is combined a cap, B, which contains a burner-tip, b, so as to form a gas expansionchaniber, c, between the orifices of the tips a and b.
  • the cap B shown in Figs. 1 and 2 is provided with an external screwthread, e, for the purpose of attachin g thereto the holder of a lamp-shade or of a chimney.
  • the cap B shown in Figs. 3 and 4 is plain and slightly tapering on its outer surface, so that the ring of a shade-holder can be slipped over it.

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Gas Burners (AREA)

Description

C. HFFM'ANN'.
Gas-Burners.
y N0,157 602, I Patented De'c. 8,187.4,
Wmwvpmvp. l XW@ @www UNITED STATES PATENT OFFICE.
OAEL HOFFMANN, OF NEw YORK, N. Y.
IMPROVEMENT IN GAS-BURNERS.
Specifica-tion forming part of Letters Patent No. l 57,602, dated December 8, 1874; application filed March 28, 1873.
Va cap, tube, or thimble having one or more dischargingoritices at its top is made to fit on an ordinary gas-burner, so as to form a gas expansion-chainber between the eduction-oriiee of said burner and that ofthe cap or thimi ble. My improvement consists in combining,
with the gas expansion-chamber formed between the eduction-orices of the burner and the cap, a secondary expansion chamber formed beneath and around the tip of the burner, so as to obtain a steady Haine with a changing pressure of the gas.
In the drawings, Figure l represents a vertical central section of my burner. Fig. 2 is a side View of the same. Fig. 3 is a vertical central section of a modification thereof, Fig. 4, a side view of the same.
VSimilar letters indicate like parts in all the 'gures In the drawing, the letter A designates a common. burner, Which is furnished with a tip, a. With this burner is combined a cap, B, which contains a burner-tip, b, so as to form a gas expansionchaniber, c, between the orifices of the tips a and b. Beneath and around the sides of the tip c is formed a secondary gas-chamber, d, so that when the pressure of the gas is suddenly changed the gas, on reaching the burner A, will be enabled to expand to a certain degree before it passes up through the tip a, and before it reaches the main expansion-chamber c, and thereby the ame is relieved from all inuence of any change in the pressure of the gas, and a steady ame is insured. The cap B shown in Figs. 1 and 2 is provided with an external screwthread, e, for the purpose of attachin g thereto the holder of a lamp-shade or of a chimney.. The cap B shown in Figs. 3 and 4 is plain and slightly tapering on its outer surface, so that the ring of a shade-holder can be slipped over it.
What I claim is- In a check gas-burner constructed with two tips, the combination of a secondary gas eX- pansion-chamber, d, formed around and beneath the tip a, with the main expansion-chamber c, formed between the tip b of the cap B and the tip a of the burner A, all constructed and operated substantially as shown and described.
CARL HOFFMANN.
US157602D Improvement in gas-burners Expired - Lifetime US157602A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090280738A1 (en) * 2005-12-08 2009-11-12 Electronics And Telecommunications Research Institute Wireless Communication System Counting Mobile Terminals Using MBMS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090280738A1 (en) * 2005-12-08 2009-11-12 Electronics And Telecommunications Research Institute Wireless Communication System Counting Mobile Terminals Using MBMS

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