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1. 发明专利

CA2875433C EXTENDABLE SLEEVE FOR POURED CONCRETE DECK 未知
公开(公告)号：CA2875433C
公开(公告)日：2020-08-18
申请号：CA2875433
申请日：2014-12-19
申请人： SECURUS INC
发明人： MCCONNELL TIMOTHY M , O'NEIL VIRGIL , BROWN LARRY D , HART DENNIS L , PRICE DARRELL W
IPC分类号： E04B5/36 , E04B5/48 , E04C2/52 , E04F21/20
摘要： A tubular passage for poured concrete decks has an intumescent tube held in a two-part, clamshell base. First and second, spaced apart, funnel shaped, diaphragm seals are connected to a first tubular passage or an adjustable length tubular extension. A cap for closing either tube has an inclined outer surface to form a beveled entrance to the passage in the concrete. An aerator box may be connected to the base. Hinged ends on the base allow the shape and length of support to be altered.

2. 发明专利

CA2512773A1 WATER HEATER RESTRAINT 未知
公开(公告)号：CA2512773A1
公开(公告)日：2006-01-29
申请号：CA2512773
申请日：2005-07-21
申请人： SECURUS INC
发明人： BROWN LARRY D
IPC分类号： A44B99/00 , F24H9/06
摘要： A water heater restraint has brackets and a buckle to allow a flexible strap to hold a water heater to a support. The bracket has two slots separated by a b ar with one end of the strap threaded through the slots to form a loop encircling th e bar so that friction or stitching holds the loop from unthreading. A buckle has two similar slots separated by a bar all located on a spring tang with access occurring throug h a slot in a base plate, so that when the bar is moved toward the base plate the strap is bound between the base plate and the spring tang to restrain motion of the strap. A projection on either the spring tang or on a sidewall extension of the base plate provides a releasable locking mechanism to lock the spring tang in position and lock the strap against movement.

3. 发明专利

CA2380194A1 METHOD AND APPARATUS FOR PRESSURE TESTING PIPE LINES 未知
公开(公告)号：CA2380194A1
公开(公告)日：2002-10-11
申请号：CA2380194
申请日：2002-04-03
申请人： SECURUS INC
发明人： RANDOLPH SCOTT W , HART DENNIS L , KENDALL THOMAS L , BROWN LARRY D , CONDON DUANE R
IPC分类号： F16L55/105 , G01M3/02 , G01M3/28
摘要： A method and device for pressure testing a pipe line is provided wherein a fitting is inserted into the pipeline by inserting male ends of the pipeline into female ends of the fitting to define a flow path through the fitting extending along a longitudinal axis. The fitting has an internal boss extending around a circumference of the flow pa th and extending radially inward toward the centerline a distance corresponding to the wall thickness of the mating male ends of the pipes so the pipes and boss define a periphery of the flow path through the fitting. A recess is formed in the boss to sequentially receive two slides. An externally accessible port allows a test slide to be inserted into the recess, with the test slide sealing against the walls defining the recess to form a fluid-tight seal for pressure testing the line. The test slide is removed and a finish slide is inserted into the recess. The finish slide has an opening located and configured to coinci de with the flow path through the male ends of the pipes, and to block the recess to provide a substantially uniform, cylindrical flow path through the fitting.

4. 发明专利

CA2875433A1 EXTENDABLE SLEEVE FOR POURED CONCRETE DECK 未知
公开(公告)号：CA2875433A1
公开(公告)日：2015-08-10
申请号：CA2875433
申请日：2014-12-19
申请人： SECURUS INC
发明人： MCCONNELL TIMOTHY M , O'NEIL VIRGIL , BROWN LARRY D , HART DENNIS L
IPC分类号： E04B5/36 , E04B5/48 , E04C2/52 , E04F21/20
摘要： A tubular passage for poured concrete decks has an intumescent tube held in a two-part, clamshell base. First and second, spaced apart, funnel shaped, diaphragm seals are connected to a first tubular passage or an adjustable length tubular extension. A cap for closing either tube has an inclined outer surface to form a beveled entrance to the passage in the concrete. An aerator box may be connected to the base. Hinged ends on the base allow the shape and length of support to be altered.

5. 发明专利

CA2663867A1 ANTI-ROTATION PIPE LOCATOR AND HOLDER 未知
公开(公告)号：CA2663867A1
公开(公告)日：2009-10-25
申请号：CA2663867
申请日：2009-04-23
申请人： SECURUS INC
发明人： BROWN LARRY D , HART DENNIS , GALLARDO LUIS
IPC分类号： F16L3/12 , F16L3/127 , F16L3/227 , F16L5/06
摘要： A plumbing strap is fastened to a building. A tubular insert is placed throu gh a hole in a strap with posts on the tubular insert aligning with cut-outs in t he strap to restrict rotation of the tubular insert relative to the strap. A flange on o ne end of the tubular insert abuts the strap to restrict longitudinal motion of the tubula r insert. Latches on the tubular insert extend through the hole in the strap to engage the sid e of the strap opposite the flange and further restrict longitudinal movement of the tubula r insert. A collar is placed over the tubular insert and a pipe extends through the tubular insert and collar. The tubular insert has a base adjacent the flange and a skirt distal from the flange. Longitudinal slits in the base and skirt define resilient members in the bas e and in the skirt that extend in opposing directions, but that can move inward. The coll ar screws onto the tubular insert causing abutting surfaces on the collar and on the resilient members to force the resilient members inward to grip the pipe and restrain longitudinal and rotational movement of the pipe relative to the tubular insert and strap .

6. 发明专利

CA2904289A1 PRESSURE TESTING METHOD AND APPARATUS 未知
公开(公告)号：CA2904289A1
公开(公告)日：2010-02-15
申请号：CA2904289
申请日：2009-08-17
申请人： SECURUS INC
发明人： HART DENNIS L , GONZALEZ CRISTOBAL , O'NEIL VIRGIL , JARAMILLO JEFFREY A , BROWN LARRY D
IPC分类号： F17D5/00 , G01M3/28

7. 发明专利

CA2306301C BRACKET FOR SECURING PIPES 未知
公开(公告)号：CA2306301C
公开(公告)日：2009-04-14
申请号：CA2306301
申请日：2000-04-20
申请人： SECURUS INC
发明人： BROWN LARRY D , SCHELL JAMES B
IPC分类号： F16L3/04 , E03C1/02 , F16L3/12 , F16L3/23
摘要： A bracket supports tubing at a bend in the tubing. The bracket is curved, an d has an open side into which the tubing is inserted into the bracket. Projecting lips or restraints extend into a portion of the opening through which the tubing is inserted, with the tubing being placed over lips to prevent the tubing from sliding out of the open side. A flange at one end of the bracket is notched to removably accept the edge of an, opening in a plumbing strap, with a latch opposite the notch to releasably lock the flange to the strap. Preferably two or more spacers exte nd across the width of the bracket, with holes in the spacers sized to accept fasteners to nail the bracket to studs and keep the bracket from rotating about the fasteners. The spacers are a predetermin ed length to form spacers so that brackets can be stacked adjacent each other with the spacers abutting on another to allow the brackets to be fastened with common fasteners extending through aligned holes in the spacers to maintain the brackets at predetermined distances.

8. 发明专利

CA2478727C EMBEDDED PIPE HANGER 未知
公开(公告)号：CA2478727C
公开(公告)日：2013-03-05
申请号：CA2478727
申请日：2004-08-24
申请人： SECURUS INC
发明人： O'NEIL VIRGIL E , BROWN LARRY D , PRICE CHARLES
IPC分类号： F16L3/02 , E04B1/41 , F16L3/11
摘要： A support bracket is provided for fastening to a concrete molding form. The bracket has a first and second distal end connected by. a middle portion. The distal ends are generally in a first plane and the middle portion extends from a side of each distal end at an obtuse angle relative to that plane. The distal ends are releasably fastened to the form during use of the bracket, with the middle portion extending to be embedded in the concrete. After removal of the form, one or both of the distal ends are bent away from the concrete during use, with pipes being inserted through the openings in the distal ends. The support bracket may incorporate an internally threaded and generally tubular structure attached to the middle portion of the support bracket, with one end of the tubular structure embedded in the concrete during use and the other end exposed at the plane of the concrete surface for useful access to the internal threads.

9. 发明专利

CA2925176A1 ANTI-ROTATION PIPE LOCATOR AND HOLDER 未知
公开(公告)号：CA2925176A1
公开(公告)日：2009-10-25
申请号：CA2925176
申请日：2009-04-23
申请人： SECURUS INC
发明人： GALLARDO LUIS , BROWN LARRY D , HART DENNIS
IPC分类号： F16L3/12 , F16L3/127 , F16L3/227 , F16L5/06
摘要： A plumbing strap is fastened to a building. A tubular insert is placed through a hole in a strap with posts on the tubular insert aligning with cut-outs in the strap to restrict rotation of the tubular insert relative to the strap. A flange on one end of the tubular insert abuts the strap to restrict longitudinal motion of the tubular insert. Latches on the tubular insert extend through the hole in the strap to engage the side of the strap opposite the flange and further restrict longitudinal movement of the tubular insert. A collar is placed over the tubular insert and a pipe extends through the tubular insert and collar. The tubular insert has a base adjacent the flange and a skirt distal from the flange. Longitudinal slits in the base and skirt define resilient members in the base and in the skirt that extend in opposing directions, but that can move inward. The collar screws onto the tubular insert causing abutting surfaces on the collar and on the resilient members to force the resilient members inward to grip the pipe and restrain longitudinal and rotational movement of the pipe relative to the tubular insert and strap.

10. 发明专利

CA2478727A1 EMBEDDED PIPE HANGER 未知
公开(公告)号：CA2478727A1
公开(公告)日：2005-02-26
申请号：CA2478727
申请日：2004-08-24
申请人： SECURUS INC
发明人： O'NEIL VIRGIL E , BROWN LARRY D , PRICE CHARLES
IPC分类号： E04B1/41 , F16L3/02 , F16L3/11
摘要： A support bracket is provided for fastening to a concrete molding form. T he bracket has a first and second distal end connected by. a middle portion. Th e distal ends are generally in a first plane and the middle portion extends from a si de of each distal end at an obtuse angle relative to that plane. The distal ends are releasably fastened to the form during use of the bracket, with the middle portion extending to be embedded in the concrete. After removal of the form, one or both of the dist al ends are bent away from the concrete during use, with pipes being inserted throug h the openings in the distal ends. The support bracket may incorporate an internally threaded and generally tubular structure attached to the middle portion of the support bracket, with one end of the tubular structure embedded in the concrete duri ng use and the other end exposed at the plane of the concrete surface for useful access to the internal threads.

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