公开(公告)号：US20230288003A1

公开(公告)日：2023-09-14

申请号：US18013845

申请日：2021-07-02

Applicant: Thales Alenia Space Italia S.p.A. Con Unico Socio

Inventor： Stefano Ferroni ,  Antonia Simone

IPC: F16L37/107 ,  F16L37/36

CPC classification number: F16L37/107 ,  F16L37/36 ,  F16L2201/60

Abstract: A connection unit comprising two female connectors configured to be connected to respective circuit branches of a fluidic line and a coupling element for coupling the connectors together and establish a fluidic connection between the circuit branches, wherein the connectors are provided with first, normally closed sealing elements to define a sealing termination of the circuit branches when the connectors are disconnected from each other; the coupling element includes a double-male connector separable from the female connectors and provided with a pair of shanks that can be coupled to the respective female connectors and a control element movable between a first position where the coupling element can be coupled to the connectors in a mechanical pre-coupling condition without fluidic connection between the female connectors and a second position where the shanks of the double-male connector engage the respective female connectors and establish a fluidic connection therebetween.

公开(公告)号：US11703153B2

公开(公告)日：2023-07-18

申请号：US17439120

申请日：2021-05-13

Applicant: Shinda (Tangshan) Creative Oil & Gas Equipment Co., Ltd.

Inventor： Jianliang Duan ,  Jian Dong

IPC: F16L3/26 ,  F16L3/22 ,  G02B6/44 ,  H02G3/04

CPC classification number: F16L3/26 ,  F16L3/222 ,  G02B6/4459 ,  G02B6/4482 ,  G02B6/4486 ,  H02G3/04 ,  F16L2201/60

Abstract: An encapsulated tubular cable with a colorized identification strap includes armored protection ducts and an encapsulation protection layer. A hollow passage is formed in the center of the duct body after each armored protection duct is formed. A wire cable, an optical fiber, or an oil duct is placed in the hollow passage. The encapsulation protection layer wraps the armored protection ducts. A plurality of armored protection ducts are arranged in one encapsulated protection layer. A peripheral edge of each armored protection duct is correspondingly provided with at least one colorized identification strap group. The encapsulation protection layer improves the corrosion resistance of the encapsulated duct cable; the colorized identification straps are provided at the thinnest positions of the encapsulation protection layer to facilitate tearing and encapsulation; and each colorized identification strap has a respective color identifier, which is convenient for distinguishing objects in each hollow passage during use.

公开(公告)号：US20190186887A1

公开(公告)日：2019-06-20

申请号：US16112530

申请日：2018-08-24

Applicant: Promet Valves Australia Pty Ltd

Inventor： Zeljko Ilicic

IPC: G01B3/34 ,  G01B5/08

CPC classification number: G01B3/34 ,  F16L23/003 ,  F16L2201/60 ,  G01B5/08

Abstract: The present disclosure relates to a pipe flange standard identification tool and a system. In one aspect, the valve identification tool includes a pair of spaced-apart apertures and bears information identifying a valve having a pair of adjacent flange bolts with a spacing therebetween, which matches the spacing between the apertures. Also disclosed is a set of the above-described valve measurement tools, and a kit having a plurality of the tool sets. In one form, each of the tools in a given set corresponds with a valve listed in a common standard.

公开(公告)号：US20180350273A1

公开(公告)日：2018-12-06

申请号：US16102382

申请日：2018-08-13

Applicant: James W. Walley, JR.

Inventor： James W. Walley, JR.

IPC: G09F3/00 ,  F16L55/00 ,  E03C1/00 ,  G09F3/02

CPC classification number: G09F3/0295 ,  E03C1/00 ,  F16L55/00 ,  F16L2201/10 ,  F16L2201/60 ,  G09F2003/0208

Abstract: A system of visual and non-visual marks for PVC pipes and couplings which allows users to group PVC pipes and couplings by type, size, and composition with a series of colors, shapes, swirls, patterns. The series of colors, shapes, swirls, patterns are applied to the PVC pipes and couplings by etching, painting, applying stickers, and or molding into the PVC itself. The non-visual mark utilize the magnetic and radio reflective nature of the marks to allow remote identification of the plumbing pipes and couplings after being buried.

公开(公告)号：US10078974B2

公开(公告)日：2018-09-18

申请号：US15279016

申请日：2016-09-28

Applicant: James W. Walley, Jr.

Inventor： James W. Walley, Jr.

IPC: F16L55/00 ,  G09F3/00 ,  E03C1/00 ,  G09F3/02

CPC classification number: G09F3/0295 ,  E03C1/00 ,  F16L55/00 ,  F16L2201/10 ,  F16L2201/60 ,  G09F2003/0208

Abstract: A system of visual and non-visual marks for PVC pipes and couplings which allows users to group PVC pipes and couplings by type, size, and composition with a series of colors, shapes, swirls, patterns. The series of colors, shapes, swirls, patterns are applied to the PVC pipes and couplings by etching, painting, applying stickers, and or molding into the PVC itself. The non-visual mark utilize the magnetic and radio reflective nature of the marks to allow remote identification of the plumbing pipes and couplings after being buried.

公开(公告)号：US20180217000A1

公开(公告)日：2018-08-02

申请号：US15882295

申请日：2018-01-29

Applicant: TDW Delaware, Inc.

Inventor： Kenneth James Greene ,  Chris Caraway ,  Gregory Donikowski ,  Joel Troyer

IPC: G01J3/443 ,  G01N33/20 ,  G01N3/42 ,  G01J3/02

CPC classification number: G01J3/443 ,  F16L2201/60 ,  G01J3/0275 ,  G01M3/022 ,  G01M3/04 ,  G01M3/38 ,  G01N3/42 ,  G01N33/20 ,  G01N2203/0244 ,  G01N2203/0274

Abstract: A system and method for non-destructive, in situ, positive material identification of a pipe selects a plurality of test areas that are separated axially and circumferentially from one another and then polishes a portion of each test area. Within each polished area, a non-destructive test device is used to collect mechanical property data and another non-destructive test device is used to collect chemical property data. An overall mean for the mechanical property data, and for the chemical property data, is calculated using at least two data collection runs. The means are compared to a known material standard to determine, at a high level of confidence, ultimate yield strength and ultimate tensile strength within +/−10%, a carbon percentage within +/−25%, and a manganese percentage within +/−20% of a known material standard.

公开(公告)号：US20180094761A1

公开(公告)日：2018-04-05

申请号：US15717045

申请日：2017-09-27

Applicant: Airbus Operations SAS

Inventor： Bernard Guering

IPC: F16L55/16 ,  F16L59/14 ,  F16L21/06 ,  B64D13/06

CPC classification number: F16L55/1608 ,  B64D13/00 ,  B64D13/06 ,  B64D2013/0614 ,  F16L21/06 ,  F16L59/14 ,  F16L2201/60

Abstract: A fluidic piping system for aircraft, comprising a pipe made in a single piece and an insulating sheath surrounding the pipe. The pipe comprises potential cutoff zones defining sections of the fluidic piping system, reinforced zones arranged in pairs on either side of each potential cutoff zone, and non-reinforced zones defined between the pairs of reinforced zones as intermediate zones. An aircraft system, such as a ventilation and air conditioning module for an aircraft avionics bay, can comprise a limited number of such fluidic piping systems, and can easily be repaired by replacing a damaged section of the piping without it being necessary to disassemble the aircraft equipped with such a system.

公开(公告)号：US20170326392A1

公开(公告)日：2017-11-16

申请号：US15668070

申请日：2017-08-03

Applicant: MERCEDES TEXTILES LTD.

Inventor： Robert RICHARDSON

IPC: A62C33/00 ,  F16L19/00 ,  F16L37/252

CPC classification number: A62C33/00 ,  F16L19/00 ,  F16L37/252 ,  F16L2201/60 ,  Y10T137/0402

Abstract: A fire hose coupling comprises a body having a first end connected to a fire hose and a second end having either male or female threads or, alternatively, a quarter-turn sexless coupler. The fire hose coupling comprises a recessed portion formed in an outer surface of the body. The recessed portion is shaped to define a visuotactile directional indicator such as an arrow. The recessed portion may include a light-reflecting surface to enhance visibility such as a super reflective metal film, a photo luminescent coating, or a phosfluorescent coating. The recessed directional indicator may be formed in female, male or sexless (Storz) couplings.

公开(公告)号：US09784094B2

公开(公告)日：2017-10-10

申请号：US14396703

申请日：2013-04-30

Applicant: NATIONAL OILWELL VARCO, L.P.

Inventor： Christopher Lee Limbacher

IPC: E21B47/04 ,  E21B47/09 ,  E21B47/12 ,  E21B19/06 ,  E21B19/07 ,  E21B19/10 ,  E21B19/16 ,  E21B17/00 ,  G06K19/07

CPC classification number: E21B47/09 ,  E21B17/006 ,  E21B19/06 ,  E21B19/07 ,  E21B19/10 ,  E21B19/16 ,  E21B47/04 ,  E21B47/122 ,  F16L2201/60 ,  G06K19/0723

Abstract: A method for drill pipe tallying includes detecting that a drill bit (14) has tripped in through a rig floor and monitoring movement of a drawworks (6) that supports the drill bit and a length of drill pipe. If a tag interrogating device does not detect a wireless tag (26) associated with a set of slips, the method includes counting the movement of the drawworks toward a drill pipe tally. If a tag interrogating device detects a wireless tag associated with a set of slips, the method includes not counting the movement of the drawworks toward the drill pipe tally. The tag interrogating device is positioned at a fixed location relative to the rig floor.

公开(公告)号：US20170205010A1

公开(公告)日：2017-07-20

申请号：US15001284

申请日：2016-01-20

Applicant: Kuei-Sen Pai

Inventor： Kuei-Sen Pai

IPC: F16L37/138

CPC classification number: F16L37/138 ,  F16L2201/60

Abstract: A connector structure includes a quick connector, a first connector connected with the quick connector, and a second connector connected with the quick connector. A movable ring is mounted on the quick connector and provided with a coating layer. The first connector is provided with a coating layer. The second connector is provided with a coating layer. Thus, when the coating layer of the movable ring of the quick connector, the coating layer of the first connector and the coating layer of the second connector have the same color, the quick connector, the first connector and the second connector have the same size and specification, so that the user can quickly distinguish and select the quick connector, the first connector and the second connector of the same size and specification.