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Publication numberUS1131437 A
Publication typeGrant
Publication dateMar 9, 1915
Filing dateNov 11, 1913
Publication numberUS 1131437 A, US 1131437A, US-A-1131437, US1131437 A, US1131437A
InventorsPeter J. A. Stockmann
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Molded wall and column structure.
US 1131437 A
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)



v.11, 1913. 1,131,437. Patented Mar. 9, 1915.



" Specification of Letters Patent.

Patented Mar. 931L915.

, I Application filed'flovember 11;-1913.ii Serial No.5800,287.

77 all whom it-ma r concern:

"MoldedW/Vall and Column'Structures, of which the following is a full, clear, and exact description, such as will enable othersskilled in the art to which-it appertains to make and use the .same.

This invention relatesrto' walls and'coL :umns, and particularly to structures of the character mentioned that 'are molded from concrete or other suitable material.

One object of my invention isto'provide view illustrating a building provided with" space at the center thereof, up through which a current of air can circulateand thus prevent the moisture which passes through the outer portion of the wall from penetrating into the inner portion of the wall.

Another object is to provide a hollow'wall or column composed of courses of shells or hollow members that serve as forms for the molded load-carrying portion formed from concrete that is poured into the shells,- said shells having alining spaces that extend upwardly through the molded concrete loadcarrying portion so as to form a conduit for a current of air that evaporates and carries away the moisture which penetrates through the outer portion of the wall; and still another object is to provide a structure of the or permanent forms are interlocked with each other and are so constructed that they can be molded easily in rigid or one-piece molds.

character just-described in which the shellsv Other objects and desirable features of my invention will be hereinafter pointed out.

Figure 1 of the drawings is a perspective a wall constructed in accordance with my lnvention, said wall belng in vertical section; Fig. 2 is a perspective view of one corner of the building illustrating the'method of building my improved Wall; Fig. 3 is a persepctive view of one of the shells or permanent forms used-in the wall illustrated in Figs. 1 and 2; Fig. 4 is a perspective view a topuplan view of a: wallishell orlform of 'of a reinforced wallshell-or'form; Fig. 5 is slightly different construction; and: Fig. 6 aBe it known that I, PETER J.- Aws'roclr- MANN, a citizen of the UnitedflStates, resid- 'ing at St. Louis, Missouri, have invented a certain new' and useful Improvement: in'

provided with a center-air space 1 thatelies ibetween spaces 2 that areaadapt'ed to be filled Y with concrete orsome= OthBP- SHltHblGHmQ- i terial which ispoured" into the shells after -theishells have been arranged imop'erative position in the wall so as to produce arhollow Wallthat has an'open space extendingnupwardly: through the middle ofsame, as shown'in- Fig- 1. The shells A; may be formed in various ways but ltprefer-torconstruct each shell fromtwo'face-slabs 3'and two partition-slabs 4 arranged-:betweenthe face-slabs and spaced away from same,- as shown in Fig. 3. Said slabs are=preferably molded from'concrete although they could, of course, be formed from any other suitable material, and-they are tapered or substantially Wedge-shaped in vertical cross section, as shown in'Fig. 3, so as toenable them to be Withdrawn easily from rigid or one-piece molds. The slabs 3 and 4-can either beiintegrally connected together by means of transverse webs 5 that connect the face-slabs to the partition-slabs, and transverse webs 5 thatconnect the partition-slabs together, said webs being formed from the'same material as the slabs and molded integral'there- With,as shown in Fig. 3; or, ifdesired, the 'two center partition-slabs can be connected together by'means of metal tie-members 5 as shown in Fig. 5, and the face-slabs 3 c0nnected to saidpartition-slabs by means of integral transverse webs 5 of thesame material as the slabs. The partition-slabs 4 are of "less depth than the face-slabs 3 and said face-slabs are provided at their upper edges with notches 3 so that the loweredgesof the :faceeslabs of one course will fit in the notches 3 in the iupper edges of the face-slabs oft-he course .un'der same and thus interlockathe shells of the various courses together.

:When .the Wall is completed it will-comprisean inner and an outermonolithicl-oad- :carrying portionarranged 'on opposite sides of an air space or conduit up through which a current of air can circulate continuously and thus evaporate and carry off the moisture which penetrates through the outer portion of the wall. Some of the shells at the lower portion of the wall are so constructed that the air can escape from the building into the hollow air space in the wall and some of the shells adjacent the upper edge of the wall are so constructed that the air can escape from the hollow space in the wall, as indicated by the arrows in Fig. 1. In other words, my improved wall is so designed that it serves to ventilate the rooms of the building in that it comprises a hollow space having exit openings at its upper end and inlet openings which are preferably located adjacent the floors of the building. If desired, registers 6 can beset in the wall so as to control the passage of the air from the building into the hollow space in the wall and thus regulate the ventilation of the building. One convenient way of forming the shells A that are provided with inlet openings, is to mold a tubular-shaped portion integral with the inner face-slab of the shell and with the adjacent partition-slab so as to form an air inlet opening 8 that extends from the inner face of the shell into the hollow air space in the center of same. The shells or forms at the upper edge of the wall, through which the air escapes from the hollow inner space of the wall, are of similar construction except that the tubular-shaped members 7 are formed integral with one of the partition-slabs and the outer face-slab of the shell. If desired, hollow T-shaped members 9 or other suitable devices can be arranged in the exit openings at the upper edge of the wall, as shown in Fig. 1, so as to'tend to prevent air from blowing into the hollow space in the wall.

The shells or forms A5 that are used to form the corners of the wall are of substantially the same construction as the shells A except that the transverse webs or tie members that connect the various slabs of the shells together are of slightly different arrangement. These corner shells embody the same characteristics, however, as the shells A in that they each comprise a center air space and spaces on each side of the air space for receiving the concrete that forms the load-carrying portion of the wall.

The shells or forms A that are used at the door and window openings are provided .at one end with end walls 10 and also with recesses 11 which are adapted to be filled either with concrete or with a wooden nailing strip so as to enable the door or window frame to be securely attached to the wall. If desired, the shells or forms can be reinforced and strengthened in any suitable manner, as, for example, by means of a metal reinforcement 12, shown in dotted lines in Fig. 4, that is embedded in the two face-slabs: 3 and which extends through the transverse tie webs 5 and 5 that connect the partition-slabs and the face-slabs together.

A wall of the construction abovedescribed can be built quickly; it is exceptionally strong and rigid in view of the fact that it comprises a monolithic load-carrying portion which is completely surrounded *by shells that are interlocked with each other and which form the exposed faces of the wall. There is no danger of the inner portion of the wall becoming damp because the current of air that circulates up through the hollow space in the wall absorbs and carries away any moisture which may penetrate through the inner portion of the wall; and

it serves to ventilate the building without liability of cold air from the outside blowing into the building. And still another desirable feature of such a structure is that the shells which form the exposed faces of the wall can be manufactured at a low cost from concrete or other suitable material, and can be cast in rigid or one-piece molds in view of the fact that the slabs or concrete retaining portions of the shells are tapered or substantially wedge-shaped in. vertical cross section so that they can be withdrawn easily from the molds.

In Fig. 6 of the drawing I have illustrated one of the shells or permanent forms B that I prefer to use when building a column, said shell comprising a center air space 1 which is surrounded on all sides by hollow spaces 2 that are adapted to be filled with concrete or other suitable material, the inner and outer portions or slabs 13 and 14, respectively, of the shell being tied together by integral webs 15, and the upper edges of the outer slabs or portions 14 of the shell being notched so as to receive the lower edge portion of the shell arranged above same.

Having thus described my invention, what I claim as new and desire to secure by Letters Patent is:

A building block comprising outer and inner slabs that extend longitudinally throughout the length of the block, each of said slabs being provided on its upper edge with a rabbet that extends the entire length of said slab, and having its lower edge reduced in thickness so as to fit in the rabbet of an adjacent block, a plurality of longitudinal partitions arranged intermediate said outer and inner slabs, the upper edge of each of said partitions being flush with the upper edge of said outer and inner slabs, and the lower edge lying in a higher horizontal plane than the lower edges of said slabs, and a plurality of transversely ex- In testimony whereof I hereunto aflix my D tending tie members that integrally connect signature in the presence of two witnesses, said partitions, said tie members being inthis seventh day of November 1913.

Wardly removed from the end portions of PETER J. A. STOCKMANN. the block and having their lower edges lying Witnesses: in a higher horizontal plane than the lower W. L. CHURCH,

edges of said partition members. GEORGE BAKEWELL.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2728216 *Oct 26, 1950Dec 27, 1955Herbert H KerstenCombination form and facing device for concrete
US3160244 *Apr 11, 1960Dec 8, 1964Kushner Leonard HBuilding parttion systems
US3343474 *Sep 16, 1965Sep 26, 1967Yoshimi SohdaBuilding with a vent device
US4020989 *Oct 20, 1975May 3, 1977H. H. Robertson CompanyLight transmitting building panel
US4856238 *Dec 7, 1987Aug 15, 1989Lorenz KestingPrefabricated part for constructing a building air-conditioned via its walls
US4887521 *Jun 26, 1988Dec 19, 1989Reino MiettinenMethod for arranging of ventilation of building and structure for applying of the method
US5230194 *Jun 12, 1991Jul 27, 1993Mcclure William LInterlocking building block
US6754997Jun 21, 2002Jun 29, 2004Pete J. BoninUtility distribution structure
WO2011141591A1 *Apr 12, 2011Nov 17, 2011Munoz Saiz ManuelModular construction system for walls, partitions, enclosures or similar
U.S. Classification52/605, 52/198, D25/118, 52/606, 237/46, 454/185
International ClassificationE04B1/70
Cooperative ClassificationE04B1/7069
European ClassificationE04B1/70V