公开(公告)号：CA2863249A1

公开(公告)日：2016-03-12

申请号：CA2863249

申请日：2014-09-12

Applicant: GBD CORP

Inventor： CONRAD WAYNE ERNEST ,  CARD SCOTT

IPC: F16L13/10 ,  F16L1/06 ,  F16L21/00 ,  F16L21/08 ,  F16L55/00

Abstract: A pipe joining apparatus for joining a first conduit section with a second conduit section wherein a mechanical restraint member extends from an outer surface of the first conduit to an outer surface of the second conduit. The pipe joining apparatus includes: a) at least one of a heat producing member and a pressure applicator; b) a location monitoring member; and, c) a data recorder wherein the data recorder records for a location at which the apparatus is used the at least one of the temperature and pressure applied by the apparatus at the location.

公开(公告)号：CA2847536A1

公开(公告)日：2015-09-25

申请号：CA2847536

申请日：2014-03-25

Applicant: GBD CORP

Inventor： CONRAD WAYNE ERNEST

IPC: B29C49/04

Abstract: Methods for producing an expansion compensator by: extruding an inner plastic liner having first and second spaced apart ends, an inner surface, an outer surface, and an interior volume extending from the first end to the second end; positioning the inner plastic liner interior of an elongate metal conduit while the inner plastic liner is at an elevated temperature, the elongate metal conduit having first and second spaced apart ends, an inner surface, an outer surface, and an expansion/contraction section; sealing the open ends of the inner plastic liner; introducing a pressurized fluid to the interior volume of the inner plastic liner to expand the inner plastic liner whereby the expanded inner plastic liner has an expansion/contraction section; and cooling the inner plastic liner.

公开(公告)号：CA2847520A1

公开(公告)日：2015-09-25

申请号：CA2847520

申请日：2014-03-25

Applicant: GBD CORP

Inventor： CONRAD WAYNE ERNEST

IPC: F16L47/18 ,  B29C63/26 ,  F16L11/15 ,  F16L21/00 ,  F16L27/11 ,  F16L51/02

Abstract: Methods for producing an expansion compensator by: providing an inner plastic liner having first and second spaced apart ends, an inner surface, an outer surface, and an interior volume extending from the first end to the second end; positioning the inner plastic liner interior of an elongate metal conduit, the elongate metal conduit having first and second spaced apart ends, an inner surface, an outer surface, and an expansion/contraction section; heating the inner plastic liner; applying pressure to a fluid positioned in the interior volume of the inner plastic liner to expand the inner plastic liner whereby the expanded inner plastic liner has an expansion/contraction section; and cooling the inner plastic liner.

公开(公告)号：CA2829041A1

公开(公告)日：2015-03-27

申请号：CA2829041

申请日：2013-09-27

Applicant: GBD CORP

Inventor： CONRAD WAYNE ERNEST ,  CONRAD NINA ,  BURKE BRIAN ,  VIVIAN DON ,  WAJDA TOMASZ F

IPC: F16L13/11 ,  B05C17/01 ,  F16B11/00 ,  F16L1/06 ,  F16L47/02

Abstract: A pipe connecting tool comprises a pipe joining material section including a pipe joining material container, a conduit from the pipe joining material container to a delivery nozzle, and a heater in thermal communication with at least a portion of the pipe joining material section. The pipe connecting tool may comprise one or both of a sensor for determining when a cavity has been filled by pipe joining material ejected from the delivery nozzle and a drill module.

公开(公告)号：CA2828855A1

公开(公告)日：2015-03-27

申请号：CA2828855

申请日：2013-09-27

Applicant: GBD CORP

Inventor： CONRAD WAYNE ERNEST

IPC: F16L13/11 ,  B05C17/01 ,  F16B11/00 ,  F16L1/06 ,  F16L47/02

Abstract: Methods and apparatuses of joining a first pipe and a second pipe by injecting a pipe joining material into an interstitial space between abutting surfaces are provided. The methods and apparatuses may use a hollow fitting into which pipe ends may be inserted

公开(公告)号：CA2755305C

公开(公告)日：2014-07-08

申请号：CA2755305

申请日：2010-03-12

Applicant: GBD CORP

Inventor： CONRAD WAYNE ERNEST

IPC: A47L5/24 ,  A47L9/00 ,  A47L9/24

Abstract: An upright surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet, a surface cleaning head having the dirty air inlet, a support structure moveably mounted to the surface cleaning head, the support structure comprising a cleaning unit The cleaning unit comprises a suction motor and an air treatment member positioned in the air flow path The cleaning unit is removably mountable wherein the cleaning unit is retained on the support structure when in a storage position under the influence of gravity.

公开(公告)号：GB2458243B

公开(公告)日：2012-04-04

申请号：GB0912079

申请日：2007-12-12

Applicant: GBD CORP

Inventor： CONRAD WAYNE E

IPC: A47L9/00 ,  A47L5/28 ,  A47L5/36 ,  A47L9/02 ,  A47L9/16

Abstract: A series of vacuum cleaner is produced using common components and one or more interchangeable components, including a cyclone casing and/or a motor casing.

公开(公告)号：AU2007224961B2

公开(公告)日：2011-11-03

申请号：AU2007224961

申请日：2007-03-09

Applicant: GBD CORP

Inventor： CONRAD WAYNE E

IPC: A47L9/16 ,  A47L9/20

Abstract: A portable vacuum cleaner having at least first and second cleaning stages wherein the first cleaning stage has a dirt collection member and the second cleaning stage comprises a plurality of cyclones and at least one dirt collection chamber, wherein the first and second cleaning stages are emptied separately. One cleaning stage can be removably mounted from the vacuum cleaner without removing another cleaning stage.

公开(公告)号：CA138249S

公开(公告)日：2011-08-08

申请号：CA138249

申请日：2010-12-07

Applicant: GBD CORP

Abstract: The design is the shape and configuration of Vacuum Cleaner shown in the drawings. The parts in dotted outline do not form part of the design. Drawings of the design are included. In the drawings: Figure 1 is a perspective view from the front and the left side of the vacuum cleaner; Figure 2 is a front elevation view of the vacuum cleaner that is shown in Figure 1; Figure 3 is an elevation view of the right side of the vacuum cleaner shown in Figure 1; Figure 4 is a rear elevation view of the vacuum cleaner that is shown in Figure 1; Figure 5 is an elevation view of the left side of the vacuum cleaner shown in Figure 1; Figure 6 is a top plan view of the vacuum cleaner shown in Figure 1; and, Figure 7 is a bottom plan view of the vacuum cleaner shown in Figure 1.

公开(公告)号：CA131316S

公开(公告)日：2011-04-08

申请号：CA131316

申请日：2009-07-06

Applicant: GBD CORP

Abstract: The design is the shape and configuration of the Vacuum Cleaner shown in the drawings. Drawings of the design are included. In the drawings:Figure 1 is a perspective view from the front and to one side of the Vacuum Cleaner;Figure 2 is a perspective view from the rear and to one side of the Vacuum Cleaner of Figure 1;Figure 3 is a front elevation view of the Vacuum Cleaner of Figure 1;Figure 4 is a side elevation view of one side of the Vacuum Cleaner of Figure 1;Figure 5 is a side elevation view of the other side of the Vacuum Cleaner of Figure 1;Figure 6 is a rear elevation view of the Vacuum Cleaner of Figure 1;Figure 7 is a top plan view of the Vacuum Cleaner of Figure 1; and,Figure 8 is a bottom plan view of the Vacuum Cleaner of Figure 1.