US1972729A - Wall structure - Google Patents
Wall structure Download PDFInfo
- Publication number
- US1972729A US1972729A US579239A US57923931A US1972729A US 1972729 A US1972729 A US 1972729A US 579239 A US579239 A US 579239A US 57923931 A US57923931 A US 57923931A US 1972729 A US1972729 A US 1972729A
- Authority
- US
- United States
- Prior art keywords
- tubes
- supports
- bridge pieces
- blocks
- wall
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/08—Cooling thereof; Tube walls
Description
P 1934. c. T. CARLSON 1,972,729
WALL STRUCTURE Filed Dec. 5. 1931 Fig. 8. 6
V"Z- 2 7 l z o lezwsvs.
.Lrear part of the tubes.
wall as a whole is tubes and are connected by Patented Sept. 4, 1934 WALL STRUCTURE v Carl Thomas Carlson, Erie,Pa.,
assignor to Eric City Ircn .Works', Erie, Pa., a corporatio'nof 4 Pennsylvania,
. Application December 5, I931, Seriali No.f57 9,23 9
6 Claims; .(ol. 122-6) tubes and facing the wall with blocks secured on the inner faces of the tubes either completely covering the tubes, or partially covering the inner face of the tubes and locking these blocks in place by connected bridge pieces engaging the With such structures as heretofore made, the tubes have been locked by the structure against deflectiontoward each other, but have not been locked against spreading relatively to each other. Consequently the weak in this respect. The present invention is designed to lock the adjacent tubes against spreading and consequently strengthen the wall. Features and details of the invention will appear from the specification :and claims.
A preferred embodiment of the invention is illustrated in the accompanying drawing as follows:-
Fig. 1 shows a perspective View of the Wall partly formed.
Fig. 2 a rear elevation of the wall.
Fig. 3 a section on the line 3-3 in Fig. 2.
Fig. 4 an enlarged section of a pair of tubes on the line 3-3 in Fig. 2.
Fig. 5 an elevation of one of the bridge pieces arranged at the back of the tubes.
Fig. 6 a plan view of the bridge piece.
Fig. 7 a rear view of a facing block.
Fig. 8 a section on the line 8-8 in Fig. '7.
Fig. 9 a top view of a lining block.
1 marks the tubes, these being parallel and vertically arranged as in an ordinary furnace wall and ordinarily being connected up with a circulating system of a water heating means. Lining blocks 2 are arranged along the inner face of the tubes, these blocks having the curved portions 3 engaging the inner portions of the tubes, the blocks ordinarily leaving a portion of the tubes between adjacent lining blocks uncovered, but the forming of the lining blocks in a manner leaving a portion of the tubes uncovered is not universally followed and is not necessary in the present invention.
lining blocks, the
il'iwalls of the groove extend each side of the centers of the rear; faces of the tubes; and thuslock the tubes against spreading, jor against movement toward each other. The bridge pieces and lining blocks have heretofore prevented the movement of the tubes the locking of the tubes against spreading assures a more rigid wall and more certainly secures the tubes in their proper relation.
In order that the bridge pieces may pass beyond the center of the tubes, have the ends of the bridge pieces bridging one space overlap the ends of the bridge pieces bridging the next adjacent space. One manner of accomplishing this is to form the bridge pieces with forked and single ends. make them of one shape they are preferably formed with a fork 8 at one end and a single end 9 opposite the forked end. In this way the forked ends receive the single extensions of the ends of the next laterally adjacent bridge and 7 thus form the overlap so that each bridge piece may pass beyond the center of the tubes engaged and thus lock the tubes in place.
In order that the bridge pieces may actually draw the tubes toward each other I prefer to extend the walls of the grooves 7 in the form of the cam surfaces 4a, the tendency of which is to draw the tubes together and into close engagement with the surfaces 3 as the screws are set up. a
What I claim as new is:-
'1. In a wall construction, the combination of wall supports in parallel spaced relation; lining blocks on the inner face of the supports, said blocks extending between the supports and having surface engagement with the supports tending to separate the supports; bridge pieces bridging adjacent supports and interlocking with the faces of the supports remote from the spaces bridged to prevent spreading; and means extend- 95- ing between. the supports and connecting the bridge pieces and the blocks.
. 2. In a wall construction, wall supports in parallel spaced relation; blocks on the inner face blocks extending between the supports and having surface engagement with the supports tending to separate the supports; bridge piecesbridging adjacent spaces, said bridge pieces having the combination of lining grooves receiving the rear faces of the supports,
the walls of the grooves extending-to the faces of the supports remote from the space bridged; and means extending between the supports and connecting the bridge pieces and the blocks.
toward each other, but 6Q..
it is desirable toes.
In order to 70 of the supports, said 0-.
face engagement with of the tubes remote from the space bridged,"
each piece interlocking with the tubes engaged to prevent the spreading of the tubes; and means extending between the supports and connecting the bridge pieces and the blocks g 4. In a wall structure, the combination of wall supports in parallel spaced relation; lining blocks on the inner face ofsaid supports; bridge pieces bridging adjacent supports, the bridge pieces having forked and single ends and the bridge pieces bridging one space overlapping the bridge pieces bridging the next adjacent space; and
bridge pieces bridging means extending between the supports and connecting the bridge pieces and the blocks.
5. A unit for a wall structure comprising a lining block; and a connected bridge piece having one end extension forked and a single extension on the opposite end.
' 6. In a wall structure, the combination of wall supports in parallelspaced relation; lining blocks on the inner face of the supports holding the supports apart; bridge pieces bridging adjacent supports, the bridge pieces bridging the space between one pair of supports overlapping the bridge pieces bridging the next adjacent space, said bridge pieces having camming' surfaces engaging the surfaces of the tubes remote from the space bridged, each piece interlocking with the tubes engaged to prevent the spreading of the tubes; and means extending between the supports and connecting the bridge pieces and the blocks.
CARL THOMAS CARLSON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US579239A US1972729A (en) | 1931-12-05 | 1931-12-05 | Wall structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US579239A US1972729A (en) | 1931-12-05 | 1931-12-05 | Wall structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US1972729A true US1972729A (en) | 1934-09-04 |
Family
ID=24316137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US579239A Expired - Lifetime US1972729A (en) | 1931-12-05 | 1931-12-05 | Wall structure |
Country Status (1)
Country | Link |
---|---|
US (1) | US1972729A (en) |
-
1931
- 1931-12-05 US US579239A patent/US1972729A/en not_active Expired - Lifetime
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