TH27693B - Dry-removed joints that include a means for returning residual fluid to the flow channel. - Google Patents

Abstract

Dry-removed couplings connect the transfer line from the fuel tank to the filler hose. Oil tanker To get a channel A continuous flow way between the tank and the tanker, the coupling consists of an adapter, a coupling, and a return to the channel. Flow way or internal storage tank Outside the adapter is connected to the inlet pipe. Of an oil tanker at one end And the coupling at the other end, the free end of the coupling is attached to the tank's transfer hose, the adapter and each coupling has a fluid inlet. Blocked By poppetval with front end The oil return path consists of a chamber to collect the residual oil which accumulates on the front end of the adapter and coupling during loading and unloading. In better form, the way of return is assembled. With Venturi vacuum for pumping out residual oil from the storage chamber into the fluid outlet. Inside the kappel In a way that is better than another The return path consists of Way of pumping and pumping To pump out the residual oil from the storage room into the room. After that, the residual gas station exits the room and enters the fluid inlet. Inside the kappel

Claims (1)

1. A joint used to connect the first fluid pipe to the second fluid pipe to provide Has a continuous flow channel Such a coupling consists of an adapter which includes The body of the adapter is usually cylindrical, which has two opposite ends, and the inside has an inlet and outlet of the adapter flow. One end of the straight end Across both sides of the body. Attached to The first fluid conveying pipe and