US3567137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas burner
Assignee: Carrier Corp
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Filing: 1969-08-29
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Granted: 1971-03-02
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Expires: 1989-08-29
Abstract
Abstract The open intake end of the gas burner body is contoured for arcuate abutting engagement of not more than 180* with the supply manifold. A pin extends upwardly from the manifold into a slot formed in the upper side of the burner end and extending in a direction transversely of the manifold. The pin and slot, in conjunction with the arcuate engagement, provide the sole means to position and maintain the burner in accurate registration with the manifold orifice. Upon partial rotation of the burner about the manifold, it may be manually removed from the manifold.
Inventors
- 👤 Adrian V Cavestany
- 👤 Harold R Bissell Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:46
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/02; F23D14/04; F23D14/045
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
211 words
An atmospheric gas burner structure comprising a horizontally disposed gas supply manifold of circular cross section and having an orifice in the side wall, a horizontally disposed burner body having an open end portion abutting the manifold in registration with said orifice and extending radially from said manifold, said open end portion being of concave formation having arcuate engagement of not to exceed 180* with the peripheral surface of said manifold, said open end portion being formed with an opening for the admission of primary air to said burner body, the upper side of said end portion being formed with an elongated pin receiving slot extending in a direction axially of said burner and transversely of said manifold, a pin fixed to said manifold and extending upwardly from the upper surface thereof through said slot in engagement with one end thereof, said pin and slot in conjunction with said arcuate abutting engagement between the burner body and said manifold forming the sole means for locating and maintaining said burner body in registration with said orifice, all whereby upon rotation of said burner body about the axis of said manifold to move the opposite end of said slot toward said pin, said burner body is removable from said manifold by manual manipulation.
Claim 2
Dependent Claim
211 words
An atmospheric gas burner structure comprising a horizontally disposed gas supply manifold of circular cross section and having an orifice in the side wall, a horizontally disposed burner body having an open end portion abutting the manifold in registration with said orifice and extending radially from said manifold, said open end portion being of concave formation having arcuate engagement of not to exceed 180* with the peripheral surface of said manifold, said open end portion being formed with an opening for the admission of primary air to said burner body, the upper side of said end portion being formed with an elongated pin receiving slot extending in a direction axially of said burner and transversely of said manifold, a pin fixed to said manifold and extending upwardly from the upper surface thereof through said slot in engagement with one end thereof, said pin and slot in conjunction with said arcuate abutting engagement between the burner body and said manifold forming the sole means for locating and maintaining said burner body in registration with said orifice, all whereby upon rotation of said burner body about the axis of said manifold to move the opposite end of said slot toward said pin, said burner body is removable from said manifold by manual manipulation.
Claim 3
Dependent Claim
35 words
A burner structure as set forth in claim 1 wherein said primary air opening is formed in the upper side of said burner body end portion and said slot extends in communication with said opening.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |