|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||285/55 ; 285/286 ; 285/422|
|우선권정보||JP-0007256 (1984-01-20); JP-0076664 (1984-04-18)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 22 인용 특허 : 3|
This invention relates to a corrosion resisting steel pipe having a kind of double construction in which an outer carbon steel pipe member is lined with respect to its whole length with a corrosion resisting material consisting of Ti, and a method of manufacturing the same, and more particularly to a doubly-constructed corrosion resisting steel pipe of a unit length consisting of an outer pipe member composed of an end tube and a general tube joined to the end tube, a short tube of a Ti metal attached to an end portion of the end tube metallurgically by ...
A corrosion resisting steel pipe comprising an outer steel pipe member lined with an inner liner of a corrosion resisting material, characterized in that said steel pipe has a unit length and consists of an outer steel pipe member and an inner pipe member made of titanium metal; said outer steel pipe member consisting of an end tube and a general tube joined to said end tube; said inner pipe member comprising a short tube of titanium metal pipe member metallurgically bonded inside of an end portion of said end tube and a long tube of titanium metal pipe ...