US150335A - Improvement in water-heaters for heating buildings - Google Patents
Improvement in water-heaters for heating buildings Download PDFInfo
- Publication number
- US150335A US150335A US150335DA US150335A US 150335 A US150335 A US 150335A US 150335D A US150335D A US 150335DA US 150335 A US150335 A US 150335A
- Authority
- US
- United States
- Prior art keywords
- water
- improvement
- heaters
- castings
- pipes
- 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
- 238000010438 heat treatment Methods 0.000 title description 6
- 238000005266 casting Methods 0.000 description 20
- 210000003739 Neck Anatomy 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H7/00—Inclined or stepped grates
- F23H7/06—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding
- F23H7/08—Inclined or stepped grates with movable bars disposed parallel to direction of fuel feeding reciprocating along their axes
Definitions
- AMBROSE MARRIOTT or ST. LOUIS, MISSOURI.
- the first part of my improvement relates to the vertical water ducts or pipes, which are made of considerable breadth in a radial direction, as shown in Fig. 3.
- the said pipes have at each end a rounded part connected by a hollow web, so as to obtain a large amount of heating-surface and yet to have a form easy of construction by casting.
- the second part of my improvement consists in the construction of the castings at the bottom of the said vertical pipes, and the manner of application thereto of the grate-tubes;
- the grate-castings are made in one piece with the upper castings, (aforesaid,) and consequentlythere would be no means of inserting the grate-pipes into the sockets of the casting unless the casting were made in two pieces, (open at the side,) so that the bars may be inserted before the front and rear portions .of the casting are put in position.
- E and F are, respectively, hollow castings to contain water, and consisting each of a main and upper semi-annular portion and a lower straight portion, E and F, re-
- Figs. 2 and 3 is shown the opening between the castings E and F.
- These castings might be made in one piece except for two reasonsf1rst, the unequal expansion and contraction resulting from change of temperature would fracture the metal, (as set forth in my patent No. 135,135, where a somewhat similar casting is made in two parts, but in a different manner second, the making of the castings in two pieces, E F, disconnected at the sides, enables the insertion of the grate tubes between them.
- the vertical water-heating ducts having lower portions E F, provided with sockets rounded sides H and J and contracted cenaf, and the grate-tubes G, all arranged and tral part I, and connected to the lower and combined substantially as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Description
A. MARRIOTT.
ATTEST: INVENTOR:
BSheets -Sheet I.
3 Sheets-*Sheet 3.
Patented April 28, 1874.
m m n I I I I 1 n m l I I n I I n l u m I INVENTOR:
ATTESTI UNITED STATES PATENT OFFICE.
AMBROSE MARRIOTT, or ST. LOUIS, MISSOURI.
IMPROVEMENT IN WATER-HEATERS FOR HEATING BUILDINGS.
Specification formin g part of Letters Patent No. 150,335, dated April 28, 1874; application filed March 7, 1874.
OAsE A.
To all whom it may concern:
Be it known that I, AMBRosn MARRIOTT, of St. Louis, St. Louis county, Missouri, have invented certain Improvements in Water- Heaters for Heating Buildings, of which the following is a specification:
The first part of my improvement relates to the vertical water ducts or pipes, which are made of considerable breadth in a radial direction, as shown in Fig. 3. The said pipes have at each end a rounded part connected by a hollow web, so as to obtain a large amount of heating-surface and yet to have a form easy of construction by casting. The second part of my improvement consists in the construction of the castings at the bottom of the said vertical pipes, and the manner of application thereto of the grate-tubes;
In my former patent on a heater for a similar purpose, No. 135,135, dated January 21, 1873, similar hollow bars were shown, but these were connected to a separate casting at each end, said castings being connected to the casting at the foot of the vertical waterpipes by a joint-pipe, so that the grate-castings could be secured to the grate-tubes before connection with the casting above. In my present improvement the grate-castings are made in one piece with the upper castings, (aforesaid,) and consequentlythere would be no means of inserting the grate-pipes into the sockets of the casting unless the casting were made in two pieces, (open at the side,) so that the bars may be inserted before the front and rear portions .of the casting are put in position.
nace-door. E and F are, respectively, hollow castings to contain water, and consisting each of a main and upper semi-annular portion and a lower straight portion, E and F, re-
spectively. Upon the inner sides of the p01 projecting sockets e and f, to receive the lower necks h of the vertical water-pipes. These pipes have an outer rounded side, H, nearly in line with the necks h h, a flattened central portion extending inwardly, and a rounded inner side, J, as shown clearly in section in Fig. 3. The upper necks h enter the downwardly-projecting sockets 70 at the lower side of the upper annular casting K, forming the top of the case, and from whose chamber the water flows upward through the pipes L. M I
is the smoke-flue. In the casting K is a central orifice closed by a cap, N, whose flange a extends downward to the enlarged part of the pipes H I J, as shown, so as to force the products of combustion to take an outward course to penetrate between the water-pipes and heat the whole of their surface. A space in front within the furnace-door D is left open for the introduction of fuel, and the enlarged edges J of the pipes on each side of this vacancy are peculiarly formed with a hollow rib, j, so as to almost close the orifice between the pipes. (This is clearly shown in Fig. 3.)
At 0, Figs. 2 and 3, is shown the opening between the castings E and F. These castings might be made in one piece except for two reasonsf1rst, the unequal expansion and contraction resulting from change of temperature would fracture the metal, (as set forth in my patent No. 135,135, where a somewhat similar casting is made in two parts, but in a different manner second, the making of the castings in two pieces, E F, disconnected at the sides, enables the insertion of the grate tubes between them.
I claim as my invention 1. The vertical water-heating ducts having lower portions E F, provided with sockets rounded sides H and J and contracted cenaf, and the grate-tubes G, all arranged and tral part I, and connected to the lower and combined substantially as set forth.
upper water-chambers or castings E, F, and AMBROSE MARRIOTT. K by contracted neeksjo h, all substantially Witnesses: as set forth. SAML. KNIGHT,
2. The tubes H I J, castings E F, having ROBERT BURNS.
Publications (1)
Publication Number | Publication Date |
---|---|
US150335A true US150335A (en) | 1874-04-28 |
Family
ID=2219748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US150335D Expired - Lifetime US150335A (en) | Improvement in water-heaters for heating buildings |
Country Status (1)
Country | Link |
---|---|
US (1) | US150335A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040052481A1 (en) * | 2002-09-18 | 2004-03-18 | Francois Seguin | Optical component packaging device |
-
0
- US US150335D patent/US150335A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040052481A1 (en) * | 2002-09-18 | 2004-03-18 | Francois Seguin | Optical component packaging device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US150335A (en) | Improvement in water-heaters for heating buildings | |
US225208A (en) | Third op his right to charles d | |
US619413A (en) | Steam-generator and hot-water heater | |
US150334A (en) | Improvement in water-heaters for heating buildings | |
US258098A (en) | Water-back for stoves | |
US165690A (en) | Improvement in syeaivj-boiler furnaces | |
US855410A (en) | Water-heater. | |
US473055A (en) | Boiler | |
US552861A (en) | Joseph it | |
US212963A (en) | Improvement in heating-stoves | |
US625514A (en) | Hot-water heater | |
US572476A (en) | Water-tube boiler | |
US459243A (en) | Water-heating furnace | |
US421785A (en) | teielen | |
US77576A (en) | Improvement in boilers for heating purposes | |
US641468A (en) | Steam or hot-water heater. | |
US642352A (en) | Generator. | |
US698983A (en) | Tank-heater. | |
US1236353A (en) | Gas-radiator. | |
US175059A (en) | Improvement in furnaces | |
US75817A (en) | Robert l | |
US540407A (en) | Steam-boiler | |
US634345A (en) | Water-heater. | |
US1280788A (en) | Downdraft heater or boilr. | |
US588003A (en) | Hot-water heater |