4 results about "Compression pressure" patented technology

This utility model relates to a fuel tank locking nut with a sealing gasket, belonging to the technical field of fuel tank locking nuts. The fuel tank locking nut with a sealing gasket includes: a nut with a sealing gasket at its bottom; and a sealing warning mechanism for alerting the user to leak oil from the sealing gasket. The sealing warning mechanism includes a mounting groove at the bottom of the nut, a warning component at the bottom of the mounting groove, and a sealing component between the warning component and the nut. The sealing warning mechanism can effectively detect and provide early warning of gasket leakage. Through the warning component, leaking oil can be identified early and a warning signal can be issued, preventing oil spillage. The sealing component, by indicating changes in compression pressure, helps installers confirm the sealing status, preventing seal failure due to over-pressure or under-pressure, and improving the stability of the sealing effect.

The invention relates to a method (100) for reliquefying a BOG stream (B) drawn from a storage tank (T) for liquefied gas, comprising the steps: a1) extracting liquid (F1) from a liquid phase of the storage tank (T), a2) evaporating the liquid (F1) to produce an evaporated liquid (F2), b) introducing the evaporated liquid (F2) into the BOG stream (B) to generate a mixed BOG stream (BM), c) compressing the mixed BOG stream (BM) to a predetermined final compression pressure to produce a compressed mixed BOG stream (BMv), d) condensing the compressed mixed BOG stream (BMv) to produce a condensed compressed mixed BOG stream (BMvk), in particular with a condenser (46).

In a natural gas liquefaction method, prepared natural gas is compressed, the heat of compression is removed, the natural gas is cooled by three circuits containing mixed refrigerants, the pressure of the cooled gas is reduced to produce a vapor-liquid mixture, and the liquefied gas is withdrawn. In each circuit, a mixed refrigerant is compressed, the heat of compression is removed, the refrigerant is sub-cooled, the pressure thereof is lowered to produce in each circuit a low-pressure mixed refrigerant, and the low-pressure mixed refrigerant is used to cool the natural gas. The second mixed refrigerant end boiling point at the pressure at which the compression thereof commences is below the first mixed refrigerant temperature after reducing the first mixed refrigerant pressure, and the third mixed refrigerant end boiling point at the commencement compression pressure is below the second mixed refrigerant temperature after reducing the second mixed refrigerant pressure.

This invention relates to the field of automotive parts technology, and more particularly to a camshaft connection adjustment assembly. The technical solution includes: a camshaft assembly and multiple sets of cam assemblies rotatably connected to the outer surface of the camshaft assembly; further comprising: a connection limiting assembly slidably mounted on the outer surface of the camshaft assembly, the connection limiting assembly being disposed on both sides of the cam assembly. In this invention, the airbag ring deforms inward, causing the two sets of hollow ring frames to converge inward. The rubber bonding wall follows the hollow ring frames, reducing the contact area with the cam assembly. While the hollow ring frames reduce contact with the cam assembly, the concentrated air pressure increases the compression pressure per unit area, thus ensuring the stability of the cam assembly during rotation and preventing accelerated damage due to external forces when connected to automotive parts, thereby extending the service life of the cam.