US815716A - Sealed magazine for stoves. - Google Patents

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Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
  • F24B1/00—Stoves or ranges
  • F24B1/02—Closed stoves
  • F24B1/024—Closed stoves for pulverulent fuels

Definitions

• Figure 1 is a perspective showing (and indicating by dotted lines) the general location of the several parts of the structure.
• Fig. 2 is a section of the upper chamberv of the magazine.
• Fig. 3 is a similar section with the operative parts in a different position.
• Fig. 4 is a pers ective of thevdiaphragm and collar around t e neck of the opening'into the lower chamber .ofthe magazine.
• Fig. 6 is a detail of a guard around the shaft on which the vcover to the openingthrough the upper wall swings.
• Fig. 7 is a perspective of the fixed hopper.
• Fig. 8 is a perspective of the extension-ho per.
• Fig. 9 is a view showing the device in e evation withthe wall removed.
• the magazine may be used with any approved form of stove and fire-pot. ⁇ For illustrative pur oses a square box-like stove with a rectangu ar fire-pot is shown, and into this leads a rectangular conduit 1 from the magazine l2.
• the magazine is externally of any approved shape, with a hopper-bottom 3 leadinginto the conduit 1. he space within the magazine is' vdivided by ya horizontal diaphragm or partition into two chambers.
• the chamber below the partition is -used for storage purposes, and the chamber above contains the mechanism for completely closing the throat-opening into the storagechamber.
• the throat-opening 6 is surrounded by a collar 7 and is provided on the Fig.- is a perspective of the gate- A used to close the neck-opening and the mechside that lies toward the front of the stove with slanting tracks 8 and 9, that lead from the top of the throat-flange tov the partitionfloor 4.
• Similar tracks lead from the partition 4 to the top of la flange 10 equal in'height to the flange and surrounding and spaced from said flange 7.
• a cover 11 engages over the flange 7 and rests in thel trough between the flanges 7 and 10.
• the trough is preferably partly filled with some sealing material-as, for example, oil.
• the cover 11 is provided with a bail 13 through ears 14, and the bail is held by links 15 and 16 to a rock-shaft 17, actuated -by a handle 18, that projects to the outside of the casing.
• top plate 19 Through the top plate 19 is an opening closed by cover 20, which has arms 21 extending into a cavity 22 and keyed to a shaft 23, on the ends of which are spur-gears 24, that engage a quadrant-rack 25'.
• the quadrantrack 25 is pivoted to rod 26, and radial arms 27 projecting beyond the rack support at their extremities an extension-hopper 28, which swings from the position shown in Fig. 2 to the position shown in Fig. 3.
• the extension-hopper When in the position shown in Fig. 2, the extension-hopper is lifted to allow the cap 11 to occupy its osition of closure over the opening into the ower magazine. assumes the position shown in Fig. .3 whenever the cover is lifted and the quadrantrack actuated. In this position 1t forms a continuation of the fixed hopper 30 and a substantially closed conduit leading into the storage-chamber and prevents the accidental escape of small .particles of coal into thev chamber which contains the operative mechanism andthe sealing fluid.
• the discharge-pipe for the products of combustion leads from the stove and has an inlet connection 41 from the ⁇ upper chamber df the magazine, which carries off smoke coming through the throat-opening 6 when cover 11 is shoved back and prevents its escape into the room.
• This indicator 32 is supported in part by the hooked portion 32a, which engages over the flange 10, and in part by the edges of the slot in the wall of the magazine 2, through whichit engages.
• the connections between the lever 33 and the indicator 32 are made by a link 34 and a lever 35 and a curved bar 36, to which the 3.
• an inlet-conduit In combination with a magazine for stoves, an inlet-conduit, a cover for said inlet-conduit, means for shifting the cover to open the conduit, an extension-conduit, and means for placing the extension-conduit in position to iorm a continuation of the conduit, substantially as described.
• a cover In combination with a magazine for stoves, a cover, a sealing-trough in which the flanges of the cover engage when the same is closed, an extension-hopper, and mechanism whereby the cover may be moved and the eX- tension-hopper dropped into position contemporaneously, substantially as described.
• a sealing-chamber In combination with the magazine of a stove, a sealing-chamber, a sealing-cover in said chamber, means for operating said scaling-cover, a covered hopper leading into said sealingechamber, and an extension -hopper forming a continuation of the lirstdnentioned hopper, substantially as described.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Cookers (AREA)

Description

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=2884198

Family Applications (1)

Country Status (1)

• 1903
  • 1903-08-08 US US16876803A patent/US815716A/en not_active Expired - Lifetime

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