Abrégé

A rust preventing and removing coating for ships. The coating consists of a shellac copolymerization emulsion, carbon black, ethanol, alkyd resin, a pigment, a filler, toluene diisocyanate, potassium dichromate, and styrene-butatriene system copolymer latex. The rust preventing and removing coating for ships has reasonable formula and good using effects and is non-toxic and environmentally friendly.

Classes IPC  ?

• C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
• C09D 193/02 - Gomme-laque
• C09D 125/10 - Copolymères du styrène avec des diènes conjugués
• C09D 5/08 - Peintures anti-corrosion
• C09D 7/12 - Autres adjuvants

Abrégé

A ship coating, consisting of rosin modified phenolic resin, cyclohexnanone, a coal tar pitch fluid, ethyl orthophosphate, zinc oxide, heavy benzene, and ultrafine talc powder. The ship coating has reasonable formula and good using effects and is non-toxic and environmentally friendly.

Classes IPC  ?

• C09D 161/14 - Condensats phénol-aldéhyde modifiés
• C09D 195/00 - Compositions de revêtement à base de matériaux bitumineux, p. ex. asphalte, goudron ou brai
• C09D 5/08 - Peintures anti-corrosion
• C09D 7/12 - Autres adjuvants

Abrégé

A marine lap-welded steel flange, comprising a flange body, the flange body has a flange outer diameter of 52 mm, a flange thickness of 17 mm, and a nominal pressure of 1.35 MPa, and utilizes a copper-clad steel structure. The marine lap-welded steel flange has a reasonable structure, and good usability and adaptability.

Classes IPC  ?

• F16L 23/00 - Raccords à brides
• B63B 17/00 - Éléments, détails ou accessoires de navires, non prévus ailleurs

Abrégé

Disclosed is a seamless steel pipe used in boating, using 30 Mo alloy steel, having an external diameter of 686 mm and a wall thickness of 9.36 mm, and the surface of the pipe body being provided with a protective layer. This type of steel pipe structure is reasonable, and the steel pipe is very effective in use and highly adaptable.

Classes IPC  ?

• F16L 9/02 - Tuyaux rigides en métal
• C22C 38/22 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du molybdène ou du tungstène

Abrégé

A marine tapered threaded joint, comprising a joint body; the joint body is made of #25 steel material and has a length of 66.7 mm; the sleeve nut is made of manganese brass, and has a thread pitch of 1.83 mm. The marine tapered threaded joint has a reasonable structure and good usability and adaptability.

Classes IPC  ?

• F16L 19/00 - Raccords dans lesquels les surfaces d'étanchéité sont maintenues en contact par un organe, p. ex. un écrou à oreilles vissé dans, ou vissé sur une des parties du raccord
• F16L 33/00 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches

Abrégé

An integrated marine expansion joint, comprising a joint body; the joint body is made of galvanized tinplate material and has a length of 53 mm; a brake screw is made of copper-nickel alloy; a bolt is made of 2Crl3. The integrated marine expansion joint has a reasonable structure, and good usability and adaptability.

Classes IPC  ?

• F16L 51/00 - Compensation de la dilatation dans les canalisations