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A platform for research: civil engineering, architecture and urbanism
DOUBLE PACKER TUBLAR MEMBER CHEMICAL INJECTION APPARATUS AND CHEMICAL INJECTION METHOD USING THE SAME
Provided is a double packer, comprising: a medicinal fluidinjecting unit having an opening through which a medicinal fluid is discharged; an upper side packer and a lower side packer respectively disposed at upper and lower sides of the medical fluid injecting unit; and an upper side air tube and a lower air tube connected to each of the upper side packer and the lower side packer to independently supply and remove an air. The upper side packer and the lower side packer are configured to be independently expandable and contractible according to independent supply and removal of the air by the upper side air tube and the lower side air tube. An objective of the present invention is to provide the double packer in which the upper side packer and the lower side packer are independently expandable and contractible.
약액이 토출되는 개구를 가지는 약액주입부와; 상기 약액 주입부의 상하측에 각각 배치된 상측패커; 및 하측패커와; 상기 상측패커 및 하측패커의 각각에, 서로 독립적으로 에어의 공급 및 제거가 가능하도록 연결된 상측에어관; 및 하측에어관;이 포함되어 이루어지고, 상기 상측패커 및 하측패커는, 상기 상측에어관 및 하측에어관에 의한 서로 독립적인 에어의 공급 및 제거에 따라, 서로 독립적으로 팽창 수축 가능하도록 이루어짐을 특징으로 하는, 더블패커가 제공된다.
DOUBLE PACKER TUBLAR MEMBER CHEMICAL INJECTION APPARATUS AND CHEMICAL INJECTION METHOD USING THE SAME
Provided is a double packer, comprising: a medicinal fluidinjecting unit having an opening through which a medicinal fluid is discharged; an upper side packer and a lower side packer respectively disposed at upper and lower sides of the medical fluid injecting unit; and an upper side air tube and a lower air tube connected to each of the upper side packer and the lower side packer to independently supply and remove an air. The upper side packer and the lower side packer are configured to be independently expandable and contractible according to independent supply and removal of the air by the upper side air tube and the lower side air tube. An objective of the present invention is to provide the double packer in which the upper side packer and the lower side packer are independently expandable and contractible.
약액이 토출되는 개구를 가지는 약액주입부와; 상기 약액 주입부의 상하측에 각각 배치된 상측패커; 및 하측패커와; 상기 상측패커 및 하측패커의 각각에, 서로 독립적으로 에어의 공급 및 제거가 가능하도록 연결된 상측에어관; 및 하측에어관;이 포함되어 이루어지고, 상기 상측패커 및 하측패커는, 상기 상측에어관 및 하측에어관에 의한 서로 독립적인 에어의 공급 및 제거에 따라, 서로 독립적으로 팽창 수축 가능하도록 이루어짐을 특징으로 하는, 더블패커가 제공된다.
DOUBLE PACKER TUBLAR MEMBER CHEMICAL INJECTION APPARATUS AND CHEMICAL INJECTION METHOD USING THE SAME
더블패커, 관상부재, 이를 이용한 약액주입장치 및 약액주입방법
JEON KI PYO (author)
2022-09-20
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
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