48results about How to "No dripping phenomenon" patented technology

The invention relates to a high-dropping-point flame-retardant steel wire rope lubricating grease composition which is characterized by comprising the following components in parts by weight: 70-90 parts of polyurea lubricating grease; 1-5 parts by weight of an adhesive; 1-5 parts by weight of a flame retardant; 0.1-1 part by weight of an anti-wear agent; 0.3-1.0 part by weight of an antioxidant; and 0.1-0.5 part by weight of an antirust agent, wherein the sum of all the components is 100 wt%. The flame retardant is one or more of alkyl phosphate esters such as tributyl phosphate, tris (2-ethylhexyl) phosphate, tris (2-chloroethyl) phosphate and tris (2, 3-dichloropropyl) phosphate. The high-dropping-point flame-retardant steel wire rope lubricating grease is high in dropping point, small in high-temperature oil separation and capable of self-extinguishing; and even if the lubricating grease is on fire, the lubricating grease can stop spreading of fire within several seconds; and the steel wire rope can be effectively lubricated, and the service life of the steel wire rope is prolonged.

The invention discloses a sealing cover and a container with the same. The sealing cover is formed by assembling an inner cover and a cover body, and capable of being installed at a nozzle part of a container body. The screwing direction of an internal thread part of the inner cover and an external thread part of an extension pipe of the cover body is opposite to the screwing direction of the cover body and the nozzle part, so that when the cover body is screwed into the nozzle part, a resistance part of the inner cover is abutted against the interior of an opening of the nozzle part, the inner cover moves towards the interior of an accommodating chamber of the container body along with the rotation of the cover body, and further moves towards the interior of the opening relative to the extension pipe due to the opposite screwing direction until an open hole of the extension pipe and a release hole of the inner cover are opened and communicated; due to the action of screwing the coverbody, additives are capable of falling off from the release hole, that is, the additives are capable of being mixed into the filled liquid by swinging the container, and the operation is simple and clear; and moreover, when the cover body is unscrewed from the nozzle part, the release hole can be sealed again, so that the occurrence of the phenomenon that the remainder additives in the cover bodydrip outside is prevented.

The invention discloses a connecting joint for spraying connecting pipe of an electric sprayer, which discloses a connecting joint for clamping and connecting the connecting pipe of the sprayer by controlling the expansion of the inner air bag and the outer air bag by pressing, and at the same time generating negative pressure for adsorption and fixing, which is characterized in that The shell is a rectangular shell structure, and two pairs of push rods are respectively placed on the upper and lower sides of the shell, one end of the push rod is placed outside the shell, and the other end of the push rod is placed inside the shell through the shell. There is a sealing sleeve for the connection between the push rod and the shell, the sealing sleeve is a rubber sleeve, and the two push buttons are respectively fixed on one end of the two pairs of push rods. A sealing piston is placed in the casing, and is fixedly connected with the other ends of the two pairs of push rods respectively, a sealing ring is sleeved on the sealing piston, an air bag sealing cavity is formed between the sealing piston and the inner wall of the casing, and the spring sleeve is placed on the pushrod between the sealing piston and the inside of the housing.