Interlocking masonry blocks for construction of load bearing and non-load bearing walls

Patent metadata

Field	Value
Publication number	US-9435118-B2
Application number	US-201414554273-A
Country	US
Kind code	B2
Filing date	Nov 26, 2014
Priority date	Nov 26, 2014
Publication date	Sep 6, 2016
Grant date	Sep 6, 2016

Abstract

An interlocking masonry block system for the construction of load bearing and non-load bearing walls includes a plurality of generally rectangular shaped building blocks wherein each block comprises a pair of opposite longitudinally extending sidewalls each of which includes an interior rectangular shaped vertical rib. The block also includes a central section disposed between the sidewalls in an abutting relationship therewith. Further, the central section defines one or two diagonally oriented rectangular vertical passageway extending through the central section at an angle of between about 30° and 45° and preferably at an angle of about 38°. The central section also includes one to three vertical extending recesses corresponding to and mating with the vertical ribs on each side thereof. The central section and the pair of sidewalls also define up to four rectangular shaped vertical passageways for utility pipes and/or electrical conduits.

First claim

What is claimed is:

1. A rectangular shaped masonry building block comprising:
a central section including a bottom surface, a top surface, a pair of oppositely disposed longitudinally extending side surfaces, two ends and,
a pair of oppositely disposed longitudinally extending sidewalls each of which includes a bottom surface and a rectangular shaped vertical rib; and
wherein said central section is disposed between said sidewalls in an abutting relation therewith and wherein said central section defines a pair of diagonally oriented rectangular vertical passageways extending through said central section at an angle of between 30° and 45° and including a vertically extending rectangular recess corresponding to and mating with said vertical rib in each of said sidewalls; and
said central section and said pair of sidewalls defining four rectangular passageways for conduits and utility pipes; and in which
said central section is recessed below the top of said sidewalls by about a same distance as the central section extends below the bottom of said sidewalls.

2. The rectangular shaped masonry building block according to claim 1 , in which said diagonally oriented rectangular vertical passageways extends through said central section at an angle of about 38°.

3. The rectangular shaped masonry building block according to claim 1 , which includes a pair of vertically disposed rebars extending through said diagonally oriented rectangular passages at opposite ends thereof and a generally horizontal tie bar fixing said vertical rebars in a spaced relation to one another with opposite ends of said tie bars wrapped around said rebar in opposite directions.

4. A masonry wall consisting of a generally vertical array made up of a plurality of aligned rows and columns of the blocks as defined in claim 3 .

5. The masonry wall as defined in claim 4 which also comprises a horizontal steel rod extending through a horizontal passageway in said column of blocks.

6. A rectangular shaped masonry building block comprising a pair of opposite longitudinally extending sidewalls each of which includes a rectangular shaped vertical rib, a central section disposed between said sidewalls in an abutting relationship therewith and wherein said central section defines a diagonally oriented rectangular vertical passageway extending through said central section at an angle of between 30° and 45° and including a vertically extending rectangular recess in each side thereof corresponding to and mating with said vertical ribs in each of said sidewalls and said central section and said sidewalls defining two rectangular passages for conduits and utility pipes.

7. The rectangular shaped masonry building block according to claim 6 , which includes a pair of vertically disposed rebars extending through said diagonally oriented rectangular passageway at opposite ends thereof and a generally horizontal tie bar fixing said vertical rebars in a space relationship to one another with opposite ends of said tie bars wrapped around said vertical rebars in opposite directions.

8. The rectangular shaped masonry building block according to claim 7 , in which one vertical end horizontal planar edge of said block defines a smooth surface and wherein said central section extends beyond said sidewall at an opposite end of said block for use at one end of a wall.

9. The rectangular shaped masonry building block according to claim 8 , in which said bottom surface of said block is flat for use in a first row of blocks in a wall.

10. A rectangular shaped masonry building block consisting of a pair of opposite longitudinally extending sidewalls each of which includes a rectangular shaped vertical rib, and a central section disposed between said sidewalls in an abutting relation therewith and wherein said central section defines a pair of diagonally oriented rectangular vertical passageways extending through said central section at an angle of between 30° and 45° and including a vertically extending rectangular recess corresponding to and mating with said vertical ribs in said sidewalls and said central section and said pair of sidewalls defining four rectangular passages for conduits and utility pipes.

Assignees

• Univ King Saud

Inventors

• Al-Salloum Yousef A
• Abbas Husain
• Almusallam Tarek H

Classifications

• E04B2/18 Primary

  by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails · CPC title

• E04B2/44

  using elements having specially-designed means for stabilising the position; Spacers for cavity walls {(masonry wall ties E04B1/4178)} · CPC title

• E04B2/26

  the walls being characterised by fillings in all cavities in order to form a wall construction · CPC title

• E04B2002/0217

  of prismatic shape · CPC title

• E04B2/54

  the walls being characterised by fillings in all cavities in order to form a wall construction · CPC title