US418783A - Combined stove-pipe thimble and ventilator - Google Patents
Combined stove-pipe thimble and ventilator Download PDFInfo
- Publication number
- US418783A US418783A US418783DA US418783A US 418783 A US418783 A US 418783A US 418783D A US418783D A US 418783DA US 418783 A US418783 A US 418783A
- Authority
- US
- United States
- Prior art keywords
- pipe
- ventilator
- aperture
- rod
- flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000779 smoke Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002452 interceptive Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/02—Tents combined or specially associated with other devices
- E04H15/10—Heating, lighting or ventilating
- E04H15/14—Ventilating
Definitions
- the lower chamber has the rear aperture D and front aperture E, the latter having a somewhat greater diameter than the former.
- the flange F is formed within the chamber A and leading from the aperture E to the wall of the case about the aperture D, and the guides G G.
- ' byit' may be rotated in either direction.
- flange F has a lowerprojection H.
- the cham-' bers A and A are separated by the diaphragm J K is a bead about the front.
- L are bars or bead-work across the front to separate the apertures C Q M is a transverse rod in the upper. partof the chamber A journaled in the sides of the case and carrying at its outer end the beveled gear N, which meshes with the gear 0 on the rod P. This rod is supported in the bearings R B. This latter rod is provided with the collar S, to keep it from descending, and terminates below in the hand-wheel T, where- It is tightly journaled, so as to remain in the position to which it is turned and thus hold the flap U in any desired position.
- V is a lug on thetop of the flange F,'to-
- the flap V is shaped as shown in Fig. l, and is pivoted at the pivotal point V to the lug V, and has an outwardly-projecting end V
- the rod X is supported, so as to be vertically reciprocated in the bearings X X and has a lug X at its upper end to limit its downward descent. Pivoted to this rod is a link X, which is also pivoted to the lug X on the flap U.
- the use and operation of my invention are as follows:
- the device constructed substantially as shown, is placed in a prepared aperture in the breast-wall of the flue, the front of the case A being flush with the inside of the wall, and the rear wall of the chamber A being about flush with the inside ofthe flue.
- the stove-pipe is inserted through the aperture E and chamber A its lower edge resting upon the projection H and flange F, and being protected by the guides G G, and directed against the back Wall of the chamber A about the aperture D.
- the flap V is now dropped down into the position shown in Fig. 2 iufull lines, Where it encircles the upper part of the pipe and holds it securely in position. I call this a pipe-securing flap.
- thehand-wheel T being turned, causes.
- the rod P to turn, and thus the rod M to rotate and the flap U to move-as, for instance, in the position shown in Fig. 2.
- the products of combustion pass through the lower chambar A, as indicated by the figure, and the air which it is desired to remove from the apartment passes from the upper chamber A.
- the smoke getting into the flue is guarded away from the aperture B by the ledge W.
- the flap U operates as a sort of movable partition.
- the lower chamber A 'does not in any manner connect with the upper chamber, so that no smoke can pass into the latter, and the lower chamber may be cleaned without interfering withthe upper.
- the flap V is adapted to encircle the upthe pipe is pushed in it gives away and moves in the direction indicated in the dotted lines.
- the pipe When the pipe is in position, it drops back or may be forced back into the position shown in full lines, where it securely holds the pipe, and any attempt or tendency to withdraw the pipe has the efiect of looking it more securely.
- the appliance is so situated that the rod, which, with its gears, is shown in Fig. 1, cannot be used, I substitute therefor the construction shown in Fig. 2.
- the rod X is a vertically-reciprocating rod operated from below by the knob or hand-piece T, and as it is raised the link X will tend to fall into the position parallel with the rod and thus permit the flap U to return,so as to close the aperture 0. ⁇ Vhen the rod is drawn, as indicated in Fig. 2, the flap is thrown outward and the aperture is opened.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Baking, Grill, Roasting (AREA)
Description
.. NITEVDI STATES P TENT OFFICE EDWARD J. COLBY, OF CHICAGO, ILLINOIS.
COMBlNEDSTOVE-PIPE THllVlBLE AND VENTILATOR. I
SPECIFICATION forming part of Letters Patent No. 418,783, dated January 7, 1890;
' Application filed December 4, 1888. Serial No. 292,651. (No inodel.)
To all whom it may concern:
Be it known that I, EDWARD J. COLBY, a citizen of the United States, and a' resident of Chicago, county of Cook, and State of Illinois, have invented a new and useful Improvement in Combined Stove-Pipe Thimbles and Ventilators, of which the following is a specification.
the rear aperture B and front apertures C C.
The lower chamber has the rear aperture D and front aperture E, the latter having a somewhat greater diameter than the former. About this aperture E is formedthe flange F, and within the chamber A and leading from the aperture E to the wall of the case about the aperture D are the guides G G. The
' byit' may be rotated in either direction.
flange F has a lowerprojection H. The cham-' bers A and A are separated by the diaphragm J K is a bead about the front.
L are bars or bead-work across the front to separate the apertures C Q M is a transverse rod in the upper. partof the chamber A journaled in the sides of the case and carrying at its outer end the beveled gear N, which meshes with the gear 0 on the rod P. This rod is supported in the bearings R B. This latter rod is provided with the collar S, to keep it from descending, and terminates below in the hand-wheel T, where- It is tightly journaled, so as to remain in the position to which it is turned and thus hold the flap U in any desired position.
V is a lug on thetop of the flange F,'to-
which is pivoted the binding-flap V. At the lower edge of the aperture B is the guardledge WV. The flap V is shaped as shown in Fig. l, and is pivoted at the pivotal point V to the lug V, and has an outwardly-projecting end V The rod X is supported, so as to be vertically reciprocated in the bearings X X and has a lug X at its upper end to limit its downward descent. Pivoted to this rod is a link X, which is also pivoted to the lug X on the flap U.
The use and operation of my invention are as follows: The device, constructed substantially as shown, is placed in a prepared aperture in the breast-wall of the flue, the front of the case A being flush with the inside of the wall, and the rear wall of the chamber A being about flush with the inside ofthe flue. The stove-pipe is inserted through the aperture E and chamber A its lower edge resting upon the projection H and flange F, and being protected by the guides G G, and directed against the back Wall of the chamber A about the aperture D. The flap V is now dropped down into the position shown in Fig. 2 iufull lines, Where it encircles the upper part of the pipe and holds it securely in position. I call this a pipe-securing flap. Now, when it is desired to operate the ventilator, thehand-wheel T,being turned, causes.
the rod P to turn, and thus the rod M to rotate and the flap U to move-as, for instance, in the position shown in Fig. 2. The products of combustion pass through the lower chambar A, as indicated by the figure, and the air which it is desired to remove from the apartment passes from the upper chamber A. The smoke getting into the flue is guarded away from the aperture B by the ledge W. The flap U operates as a sort of movable partition. The lower chamber A 'does not in any manner connect with the upper chamber, so that no smoke can pass into the latter, and the lower chamber may be cleaned without interfering withthe upper.
The flap V is adapted to encircle the upthe pipe is pushed in it gives away and moves in the direction indicated in the dotted lines. When the pipe is in position, it drops back or may be forced back into the position shown in full lines, where it securely holds the pipe, and any attempt or tendency to withdraw the pipe has the efiect of looking it more securely. \Vhen the appliance is so situated that the rod, which, with its gears, is shown in Fig. 1, cannot be used, I substitute therefor the construction shown in Fig. 2. The rod X is a vertically-reciprocating rod operated from below by the knob or hand-piece T, and as it is raised the link X will tend to fall into the position parallel with the rod and thus permit the flap U to return,so as to close the aperture 0. \Vhen the rod is drawn, as indicated in Fig. 2, the flap is thrown outward and the aperture is opened.
I claim 1. In a combined stove-pipe thimble and ventilator, a case having a lower chamber open at both sides through which passes the withdrawal.
EDWARD J. COLBY. Vitnesses:
FRANCIS W. PARKER, GEO. C. DARCHE.
Publications (1)
Publication Number | Publication Date |
---|---|
US418783A true US418783A (en) | 1890-01-07 |
Family
ID=2487706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US418783D Expired - Lifetime US418783A (en) | Combined stove-pipe thimble and ventilator |
Country Status (1)
Country | Link |
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US (1) | US418783A (en) |
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0
- US US418783D patent/US418783A/en not_active Expired - Lifetime
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