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Patent 15522 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 15522
(21) Application Number: 15522
(54) English Title: IMPROVEMENTS ON RADIATING FLUES
(54) French Title: PERFECTIONNEMENTS AUX TUYAUX DES CHEMINEES RAYONNANTS
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
Abstracts

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Claims

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Claim lst The door or lid A immediately over the opening into the draft distributor N surmounting a thin flat-flue and door K, in combination with dampers i and e so arranged as to completely isolate the draft distributers M and N and thin flat flue g from the flue b, for the purpose of cleaning the thin flat flues and draft distributers, while combustion is going on in the stove or furnace, to which the said parts are attached. 2nd The draft distributor M commencing at its base, or horizontal juncture, with the lower main flue d in a short parallelogram of internal capacity, equal to, or slightly exceeding a horizontal section of the thin flat flue that surmounts it and from said base contracting on the narrow side till it joins the thin flat flue and on the longer side rapidly expanding to its juncture with the thin flat flue where it exactly fits and becomes a continuous, section of the said thin flat flue likewise the draft distributer N which is the exact counterpart of but inverted so as to fit the top of thin flat flue g and connect with main flue h. 3rd The combination of the draft distributers M and N with a thin flue g and main flues d and h.
Description

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Representative Drawing

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Administrative Status

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1900-09-25
Grant by Issuance 1882-09-25

Abandonment History

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Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
FREDERIC B. NICHOLS
CATHCART THOMSON
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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