A system and method for cleaning, protecting and lubricating hyperbolic rollers and bearings for bending, using air and oil, placed in a rotating rotor (1) that contains rollers (32) placed on bearings (34) and shafts (33) inside roller housings (30), where rollers (32) are positioned at an angle with respect to the bending axis and, as bending occurs they cause bending and also as rotor (1) rotates around the item being bent it straightens and feeds the item. Rollers (32) are placed on bearings (34) and are protected through rotational seals (35). The bearings' (34) area of rollers (32) inside the rotational seal (35) is supplied with air at pressure higher than the atmospheric, so that inflow of contaminants are inhibited, or is supplied with air enriched with oil so that bearings (34) are lubricated, and rotational seals (35) located next to bearings (34) of the rollers (32) allow the air flow from the area between the bearings towards the surrounding area.

A system and method for cleaning, protecting and lubricating hyperbolic rollers and bearings for bending, using air and oil, placed in a rotating rotor (1) that contains rollers (32) placed on bearings (34) and shafts (33) inside roller housings (30), where rollers (32) are positioned at an angle with respect to the bending axis and, as bending occurs they cause bending and also as rotor (1) rotates around the item being bent it straightens and feeds the item. Rollers (32) are placed on bearings (34) and are protected through rotational seals (35). The bearings' (34) area of rollers (32) inside the rotational seal (35) is supplied with air at pressure higher than the atmospheric, so that inflow of contaminants are inhibited, or is supplied with air enriched with oil so that bearings (34) are lubricated, and rotational seals (35) located next to bearings (34) of the rollers (32) allow the air flow from the area between the bearings towards the surrounding area.

The present disclosure provides a descaling apparatus of an electronic toilet bidet, the descaling apparatus comprising: a descaling liquid storage tank comprising a descaling liquid chamber configured to house descaling liquid, wherein a pressure element is disposed and movable in the descaling liquid chamber, wherein the descaling liquid chamber comprises a descaling liquid outlet, wherein the descaling liquid storage tank further comprises a main body liquid outlet fixedly connected to and in communication with a bidet liquid inlet of the electronic toilet bidet, and wherein the main body liquid outlet is configured to be controlled to connect or disconnect the descaling liquid outlet. The descaling apparatus according to the present disclosure may supply the descaling liquid automatically and continuously to the internal pipes of the electronic toilet bidet for several times after the descaling liquid is added at one time.

The present disclosure provides a descaling apparatus of an electronic toilet bidet, the descaling apparatus comprising: a descaling liquid storage tank comprising a descaling liquid chamber configured to house descaling liquid, wherein a pressure element is disposed and movable in the descaling liquid chamber, wherein the descaling liquid chamber comprises a descaling liquid outlet, wherein the descaling liquid storage tank further comprises a main body liquid outlet fixedly connected to and in communication with a bidet liquid inlet of the electronic toilet bidet, and wherein the main body liquid outlet is configured to be controlled to connect or disconnect the descaling liquid outlet. The descaling apparatus according to the present disclosure may supply the descaling liquid automatically and continuously to the internal pipes of the electronic toilet bidet for several times after the descaling liquid is added at one time.

The present invention provides a metal cavity inwall decoking method, comprising: a. Process sealed compression to the metal cavity; b. Process rapid decompression to the metal cavity.

The present invention makes such substance as hydrocarbon volatiles, moisture and so on inside the coke gasify quickly because of fierce change of pressure differential by compressing and then decompressing the metal cavity rapidly, which makes the coke crush and fall off from the inwall of metal cavity and finally finish the decoking work. The decoking method claimed in the present invention is simply and convenient to operate, and can greatly increase the decoking efficiency.

The present invention provides a metal cavity inwall decoking method, comprising: a. Process sealed compression to the metal cavity; b. Process rapid decompression to the metal cavity.

The present invention makes such substance as hydrocarbon volatiles, moisture and so on inside the coke gasify quickly because of fierce change of pressure differential by compressing and then decompressing the metal cavity rapidly, which makes the coke crush and fall off from the inwall of metal cavity and finally finish the decoking work. The decoking method claimed in the present invention is simply and convenient to operate, and can greatly increase the decoking efficiency.

A system and method for cleaning deposits, such as carbon build-up, from an air induction path of a motor vehicle engine. A reservoir mounted onboard the vehicle is in fluid communication with the induction path and contains a cleaning solution. A control module activates a valve to meters a flow of the solution into an air intake plenum in response to a signal indicating a parameter related to operation of the engine. The solvent may be delivered in a quantity calculated to collect at sump of the intake plenum and be drawn into the engine when intake air flow exceeds a threshold rate. The engine-related parameter may be distance travelled by the vehicle.

A system and method for cleaning deposits, such as carbon build-up, from an air induction path of a motor vehicle engine. A reservoir mounted onboard the vehicle is in fluid communication with the induction path and contains a cleaning solution. A control module activates a valve to meters a flow of the solution into an air intake plenum in response to a signal indicating a parameter related to operation of the engine. The solvent may be delivered in a quantity calculated to collect at sump of the intake plenum and be drawn into the engine when intake air flow exceeds a threshold rate. The engine-related parameter may be distance travelled by the vehicle.

Cleaning fluids and methods for cleaning microfluidic channels are disclosed. The cleaning fluid includes surfactant coated magnetic particles, and the cleaning fluid may be guided into, through and out of the channels by using a magnetic field.

Cleaning fluids and methods for cleaning microfluidic channels are disclosed. The cleaning fluid includes surfactant coated magnetic particles, and the cleaning fluid may be guided into, through and out of the channels by using a magnetic field.