US122793A - Improvement in air-supplying attachments for stoves - Google Patents

Improvement in air-supplying attachments for stoves Download PDF

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US122793A
US122793A US122793DA US122793A US 122793 A US122793 A US 122793A US 122793D A US122793D A US 122793DA US 122793 A US122793 A US 122793A
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Prior art keywords
air
stoves
improvement
attachments
supplying
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Expired - Lifetime
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/06—Construction of valves or dampers for controlling air supply or draught slidable only

Definitions

  • Figures l and 2 are cross-sections of one another on the lines y y] and z z.
  • A is an air-chamber
  • B E an injuredd stove-hearth, both formed of a single piece of metal, having their intermediate plate perforated and provided with damper C.
  • This article I propose to manufacture and sell in the market as a suitable attachment to stoves, by which the air (required tofurnish oxygen) may be drawn from the outside of the structed in a single piece and adapted to the use set forth.

Description

m4 w. wmGHT.
Air Supplying Attachment for Stoves. N0. 122,793. Patented Jan.`16,187'2.
luminance/:Puls to. /v x {ama/Mrk warn-sA UNITED STATES PATENT OFFICE.
WESLEY WRIGHT, OF LEES SUMMIT, MISSOURI.
IMPROVEMENT IN AIR-SUPPLVING ATTACHMENTS FOR STOVES.
Specication foi-ming part of Letters Patent No. 122,793, dated January 16, 1872.
Specification of Improved Stove Attachment, invented by WESLEY WRIGHT, of Lees Summit, in the county of Jackson and State of Missouri.
The invention will be first fully described and then clearly pointed out in claim.
Figures l and 2 are cross-sections of one another on the lines y y] and z z.
A is an air-chamber, and B E an oriced stove-hearth, both formed of a single piece of metal, having their intermediate plate perforated and provided with damper C.
This article I propose to manufacture and sell in the market as a suitable attachment to stoves, by which the air (required tofurnish oxygen) may be drawn from the outside of the structed in a single piece and adapted to the use set forth.
Witnesses: WESLEY WRIGHT.
L. D. CONNELY, A. C. DUNCAN. (154)
US122793D Improvement in air-supplying attachments for stoves Expired - Lifetime US122793A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935832C (en) * 1948-10-14 1955-12-01 Hermann Ahrens Steering wheel for motor vehicles
DE1087022B (en) * 1958-07-28 1960-08-11 Leopold Schmid Steering wheel with low-lying hub for motor vehicles
US20050227320A1 (en) * 2002-06-03 2005-10-13 Massachusetts Institute Of Technology Rationally designed polysaccharide lyases derived from chondroitinase B

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935832C (en) * 1948-10-14 1955-12-01 Hermann Ahrens Steering wheel for motor vehicles
DE1087022B (en) * 1958-07-28 1960-08-11 Leopold Schmid Steering wheel with low-lying hub for motor vehicles
US20050227320A1 (en) * 2002-06-03 2005-10-13 Massachusetts Institute Of Technology Rationally designed polysaccharide lyases derived from chondroitinase B
US20050233419A1 (en) * 2002-06-03 2005-10-20 Massachusetts Institute Of Technology Rationally designed polysaccharide lyases derived from chondroitinase B

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