US190106A - Improvement in stove-pipe dampers - Google Patents
Improvement in stove-pipe dampers Download PDFInfo
- Publication number
- US190106A US190106A US190106DA US190106A US 190106 A US190106 A US 190106A US 190106D A US190106D A US 190106DA US 190106 A US190106 A US 190106A
- Authority
- US
- United States
- Prior art keywords
- stove
- improvement
- pipe
- damper
- sections
- 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
- 238000010276 construction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
- F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement
Definitions
- Figure l of the drawings is a representation of a central Vertical section of my stove-pipe damper applied, and Fig. 2 is an under view thereof.
- This invention relates to stove-pipe dampers; and consists in the construction and arrangement hereinafter particularly described.
- A designates an ordinary castiron stove'pipe damper, having a channel formed across it by troughshaped guides A, arranged alternately on its opposite sides.
- B B designate, respectively, two metal sections, which, together, constitute the rod for operating said damper. The external ends of said sections are provided with thumbpieces U, for turning said rod, and with fixed collars or shoulders D. Theinner parts b b of said sections are correspondingly rocessed or diminished, and provided with iiiterlocking ratchets or teeth (1 on their proximate sides.
- E designates a spring, which is secured to said damper by its ends, so that its middle portion bears upon said sections,
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Dampers (AREA)
Description
N. C. WHITCOMB.
'STOVEPIPE DAMPER. I No. 190,106. Patented A pril M, 1877.
WITNESSES INVENTOR ZZsmfW' 6, m M.
U ATTORNELS,
N.PETERS, PHOTO-IJTHOGRAF'MER, WASl ilNGTON. D; C,
FFIGEG NEHEMIAH O. WHITOOMB, OF OAK HILL, NEW YORK.
IMPROVEMENT IN STOVE-PIPE DAMPERS.
Specification forming part of Letters Patent No. 190,106, dated April 24, 1877 application filed March 17, 1877.
To all whom it may concern:
Be it known that I, NEHEMIAH O. WHIT- COMB, of Oak Hill, in the county of Greene and State of New York, have invented a new and valuable Improvement in Stove Pipe Dampers; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figure l of the drawings is a representation of a central Vertical section of my stove-pipe damper applied, and Fig. 2 is an under view thereof.
This invention relates to stove-pipe dampers; and consists in the construction and arrangement hereinafter particularly described.
In the accompanying drawing, A designates an ordinary castiron stove'pipe damper, having a channel formed across it by troughshaped guides A, arranged alternately on its opposite sides. B B designate, respectively, two metal sections, which, together, constitute the rod for operating said damper. The external ends of said sections are provided with thumbpieces U, for turning said rod, and with fixed collars or shoulders D. Theinner parts b b of said sections are correspondingly rocessed or diminished, and provided with iiiterlocking ratchets or teeth (1 on their proximate sides. E designates a spring, which is secured to said damper by its ends, so that its middle portion bears upon said sections,
holding them together. When said sections are pressed inward, collars or shoulders D bind against the outside of the stove-pipe F, holding said damper in any position to which it may be turned. Spring E is securely held by slots or riveting at one or both ends. Pieces A and rod-sections B B are prismatic in cross-section.
What I claim as new, and desire to secure by Letters Patent, is-
The combination, with a stove-damper, of two adjust-able rod-sections, provided with interlocking teeth 01 and held together by a
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US190106A true US190106A (en) | 1877-04-24 |
Family
ID=2259513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US190106D Expired - Lifetime US190106A (en) | Improvement in stove-pipe dampers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US190106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880189A (en) * | 1973-08-23 | 1975-04-29 | Harold C Bennett | Irrigating apparatus |
-
0
- US US190106D patent/US190106A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880189A (en) * | 1973-08-23 | 1975-04-29 | Harold C Bennett | Irrigating apparatus |
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