Abstract: An adjustable percolation device and a pressure percolation device including the same are provided to overcome the inconveniences of usage in conventional technologies. The adjustable percolation device includes a first container, configured with an adjusting plate; a second container, configured with a filter and movably connected to the first container; and an inner cup, having a cup wall and a cup bottom configured with a plurality of second slits corresponding to a plurality of first slits. The pressure percolation device including the adjustable percolation device further includes a pressure unit having a sealing portion, wherein an edge of the sealing portion attaches to an inner edge of the cup wall.

Abstract: An adjustable percolation device and a pressure percolation device including the same are provided to overcome the inconveniences of usage in conventional technologies. The adjustable percolation device includes a first container, configured with an adjusting plate; a second container, configured with a filter and movably connected to the first container; and an inner cup, having a cup wall and a cup bottom configured with a plurality of second slits corresponding to a plurality of first slits. The pressure percolation device including the adjustable percolation device further includes a pressure unit having a sealing portion, wherein an edge of the sealing portion attaches to an inner edge of the cup wall.

Abstract: A car-laden bike auxiliary support includes a locating rod having its both ends respectively fixed with a fastening unit; a fastening belt extending from each fastening unit and provided with a toothed outer surface; a latching portion being disposed to each fastening unit; a one-way ratchet-locking block being disposed on the latching portion to engage with the toothed outer surface of the fastening belt so as to firmly secure the locating rod at where between a head tube and a seat post of a bike onto a car to facilitate transportation of the bike before reaching a destination.

Abstract: A fluid magnetization device includes a first box and a second box, a pair of permanent magnets and a washer. The second box and the washer are sized to be inserted into the first box, and the permanent magnets are sized to be inserted into the second box and the washer, respectively. The first box and the second box engage with a pipeline. The magnetic field caused by the two permanent magnets magnetizes the fluid flowing the pipeline.

Abstract: A secondary cooling system for a vehicular intake booster includes a fixture and an intake booster connected by a connection hole provided in the fixture, a retaining part of the fixture being fixed to a condensing pipe of an air cooling system in a vehicle; a keyway being provided at the bottom of the fixture, and a plurality of through holes being provided between the connection hole and the keyway to increase combustion efficiency by having the air to be cooled by the condensing pipe before entering into the intake manifold.

Abstract: The structure of a fuel pipe magnetizer comprises a pair of semicircular permanent magnets, which forms a circular magnetized body mounted in an open end of a sleeve, the other end of the sleeve has a ridge with a hole at the center portion thereof, and a slot formed axially along the side for quick installation of the fuel pipe, one semicircular permanent magnet is placed inside of the sleeve, and then the fuel pipe is inserted through the slot into the sleeve, and finally the other semicircular permanent magnet is sealed into the open end of the sleeve, whereas one sector of the fuel pipe will be sealed by the permanent magnets.