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公开(公告)号：US10946947B1
公开(公告)日：2021-03-16
申请号：US16683481
申请日：2019-11-14
Applicant: Chuan Jiing Enterprise Co., Ltd.
Inventor： Tien Tsai Tseng
Abstract: An oar capable of bailing water includes a rod and an oar blade disposed at one end of the rod. The rod includes an outer tube and an inner tube that are insertedly connected to each other to form a pump structure capable of performing a telescopic movement. A fixing device is provided at the junction of the outer tube and the inner tube. The rod has an accommodating room therein. The accommodating room is provided with a piston that can slide along the accommodating room with the telescopic movement of the rod. Another end of the rod, opposite to the oar blade, is formed with a bail opening. A passage is defined between the bail opening and the accommodating room to communicate with each other, so that the bail opening can bail water when the piston is moved.
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公开(公告)号：US20190128826A1
公开(公告)日：2019-05-02
申请号：US15794936
申请日：2017-10-26
Applicant: CHUAN JIING ENTERPRISE CO., LTD.
Inventor： TIEN TSAI TSENG
CPC classification number: G01N25/08 , B60T17/221 , B61H1/00 , F16D2066/001
Abstract: A detachable boiling point detector for brake fluid includes a holding portion and a detecting portion connected to the holding portion. The holding portion has a connecting portion, and an assembling end of the detecting portion is detachably connected to the connecting portion. The detecting portion has a heater and a temperature sensor which are connected to a first port. A first circuit board and a second circuit board are assembled in the holding portion and spaced by a distance. A second port is assembled on the second circuit board and facing the detecting portion. The first port is detachably combined with the second port. When the detecting portion is connected to the holding portion, the first port and the second port are combined with each other at a connection between the assembling end and the connecting portion.
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公开(公告)号：USD784417S1
公开(公告)日：2017-04-18
申请号：US29557129
申请日：2016-03-16
Applicant: CHUAN JIING ENTERPRISE CO., LTD.
Designer： Tien-Tsai Tseng
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公开(公告)号：US20230159146A1
公开(公告)日：2023-05-25
申请号：US17534113
申请日：2021-11-23
Applicant: Chuan Jiing Enterprise Co., Ltd.
Inventor： Tien Tsai Tseng
Abstract: A multi-function oar has an oar blade, a large-diameter tube, and a small-diameter tube. The oar blade has a tube-connecting portion. The tube-connecting portion has a through axial hole. The large-diameter tube is movably inserted in the axial hole. The axial hole has an upper positioning portion and a lower positioning portion for positioning the large-diameter tube, thereby changing the overall length of the oar. The large-diameter tube has a first check valve. The first check valve has a bail opening. The small-diameter tube is provided with a second check valve and an operating member having a water outlet, so as to bail water and drain water.
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公开(公告)号：US20170138250A1
公开(公告)日：2017-05-18
申请号：US14944063
申请日：2015-11-17
Applicant: CHUAN JIING ENTERPRISE CO.,LTD.
Inventor： TIEN-TSAI TSENG
CPC classification number: F01P11/0276 , B67D7/0205 , B67D7/0277 , B67D7/0288
Abstract: An apparatus for replacing coolant includes a communication unit, a pressure gauge, a flexible tube, a conical plug, a valve and a vacuum producer. The communication unit includes a first port, a second port and a third port in communication with one another. The pressure gauge is connected to the third port. The flexible tube is connected to the first port. The conical plug includes a liquid channel extending throughout the conical plug. The liquid channel is connected to the flexible tube. The valve includes a switch and a pneumatic quick coupling device. The switch is connected to the second port to selectively allow or stop communication of the pneumatic quick coupling device with the second port. The vacuum producer includes a pump and a hollow insert extending from the pump. The hollow insert is adapted for connection to the pneumatic quick coupling device so that the pump is operable to produce vacuum in the valve.
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Patent Agency Ranking
公开(公告)号：US11097406B2
公开(公告)日：2021-08-24
申请号：US16545539
申请日：2019-08-20
Applicant: Chuan Jiing Enterprise Co., Ltd.
Inventor： Tien-Tsai Tseng
Abstract: A dust boot tool includes a shell, a piston, a valve and stretchable rods. The shell includes a chamber in communication with an inlet channel. Pressurized air enters the chamber via the inlet channel. The piston is movable in the chamber by the pressurized air, and includes a first section, a second section opposite to the first section, a vent in the first section in the vicinity of the inlet channel, and a conical internal face extending on the second section. The valve includes a portion movably inserted in the vent. Each of the stretchable rods includes a stretchable end for contact with a dust boot, an abutment end in contact with the conical internal face of the second section of the piston, and a pivotal portion formed between the stretchable end and the abutment end and pivotally connected to the shell.
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公开(公告)号：US20170045045A1
公开(公告)日：2017-02-16
申请号：US14825994
申请日：2015-08-13
Applicant: CHUAN JIING ENTERPRISE CO., LTD.
Inventor： Tien-Tsai Tseng
CPC classification number: F04B45/02 , F04B9/14 , F04B43/0054
Abstract: A telescopic pump includes a bellow, a cover and a rod. The bellow includes a first end, a second end and a compressible space in communication with exterior of the bellow via the first end. The cover includes a channel in communication with the first end of the bellow. The rod is connected to the second end of the bellow so that the rod is operable to move the bellow between an extended position and a compressed position. The second end of the bellow is far from the first end of the bellow to enlarge the compressible space to suck fluid into the compressible space in the extended position. The second end of the bellow is close to the first end of the bellow to reduce the compressible space to expel the fluid from the compressible space in the compressed position.
Abstract translation: 伸缩泵包括波纹管，盖和杆。 波纹管包括通过第一端与波纹管的外部连通的第一端，第二端和可压缩空间。 盖子包括与波纹管的第一端连通的通道。 杆连接到波纹管的第二端，使得杆可操作以使波纹管在延伸位置和压缩位置之间移动。 波纹管的第二端远离波纹管的第一端，以扩大可压缩空间，将液体吸入延伸位置的可压缩空间。 波纹管的第二端靠近波纹管的第一端，以减小可压缩空间，以将流体从压缩位置的可压缩空间排出。
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公开(公告)号：USD776734S1
公开(公告)日：2017-01-17
申请号：US29540504
申请日：2015-09-25
Applicant: Chuan Jiing Enterprise Co., Ltd.
Designer： Tien-Tsai Tseng
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公开(公告)号：US12103651B2
公开(公告)日：2024-10-01
申请号：US17534113
申请日：2021-11-23
Applicant: Chuan Jiing Enterprise Co., Ltd.
Inventor： Tien Tsai Tseng
Abstract: A multi-function oar has an oar blade, a large-diameter tube, and a small-diameter tube. The oar blade has a tube-connecting portion. The tube-connecting portion has a through axial hole. The large-diameter tube is movably inserted in the axial hole. The axial hole has an upper positioning portion and a lower positioning portion for positioning the large-diameter tube, thereby changing the overall length of the oar. The large-diameter tube has a first check valve. The first check valve has a bail opening. The small-diameter tube is provided with a second check valve and an operating member having a water outlet, so as to bail water and drain water.
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公开(公告)号：US10139010B2
公开(公告)日：2018-11-27
申请号：US15257968
申请日：2016-09-07
Applicant: CHUAN JIING ENTERPRISE CO., LTD.
Inventor： Tien-Tsai Tseng
Abstract: A fluid transfer device includes a high-pressure pipe and a control unit. The high-pressure pipe is based on a Venturi tube, and includes an inlet at an end and an outlet at another end. The high-pressure pipe is connected to a container via a negative-pressure pipe and a positive-pressure pipe. The inlet is connected to a pressurized air source. The control unit is used to control opening and closing of the outlet.
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