Other

Cooler Master Co., Ltd.

Hsing Chau Industrial Co., Ltd.

Hui, David

Chien-Liang Lin

Shui-Fa Tsai

David Hui

Daivd Hui

A water replenishment device includes a water generator and a container. The water generator includes a seat body, a heat exchanger, and a thermoelectric cooler. The seat body has a fluid channel and a catchment hole. The catchment hole is in fluid communication with the fluid channel, and the fluid channel is configured for an environment airflow to pass therethrough. The heat exchanger is partially located in the fluid channel. The thermoelectric cooler has a cold surface and a hot surface. The cold surface of the thermoelectric cooler is thermally coupled to the heat exchanger. The container has a storage space. The storage space is in fluid communication with the fluid channel via the catchment hole. The thermoelectric cooler is configured to condense the environment airflow to a liquid, and the liquid is configured to be stored in the storage space via the catchment hole.

Water replenishment device

Socket

A socket includes a plurality of protrusions circumferentially disposed around a circular top opening in a top portion of the socket, whereby upon insertion of a driving (or coupling) shaft of a spanner with square head portion into the square hole in the socket, the square head portion of the driving shaft will be respectively biased or thrusted by the protrusions and then smoothly guided or slid through a sloping surface tapered downwardly radially from the circular opening into the square hole for quickly coupling the driving shaft of the spanner with the square hole in the socket. A socket further includes plural bottom protrusions disposed around a circular bottom opening in a bottom portion of the socket, and eighteen faces formed in a hexagonal bottom hole of the socket for helping a quick coupling of a nut or bolt into the bottom hole of the socket.

Quickly coupling socket

An anti-wearing nut or bolt including a plurality of polygonal sides circumferentially formed on a head portion of the nut or bolt and; each polygonal side including: two inclined sub-sides respectively inclined outwardly convergently from opposite apexes of each polygonal side, each inclined sub-side extrapolatively defining a small biasing acute angle between each inclined sub-side and a corresponding socket side, and an intermediate sub-side transversely intersecting the two inclined sub-sides; whereby upon a clockwise or counter-clockwise rotation of the socket, one inclined sub-side of the nut or bolt will be planarly engaged with each socket side, without being linearly bitten or dogged, to thereby prevent wearing or damage of the apexes of the nut or bolt.

Anti-wearing nut and bolt

Growing community of inventors

Taipei, Taiwan

Chien-Liang Lin