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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0750995 (1991-08-28) |
우선권정보 | BR-0004240 U (1990-08-28) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 279 인용 특허 : 0 |
A process to clear pipelines carrying fluids viscous and/or rich in organic residues includes the introduction of a heating element inside a pipeline carrying the fluids through a coupling spool which is intercalated in the fluid-carrying pipeline. Simultaneously an electric current is applied to th
A process to clear pipelines carrying fluids viscous and/or rich in organic residues includes the introduction of a heating element inside a pipeline carrying the fluids through a coupling spool which is intercalated in the fluid-carrying pipeline. Simultaneously an electric current is applied to the heating element so that the heat generated by the heating element is transmitted to the viscous fluid or to the compacted residual mass inside the fluid-carrying pipeline, causing the detachment of those residues from the internal wall of the pipeline and re-establishing the conditions for fluid flow.
Process of electric heating of pipelines carrying fluids viscous and/or rich in organic residues, comprising: disconnecting, at pre-defined points, the fluid-carrying pipelines (15, A, B, . . . Z) which are obstructed, intercalating in said points a pipeline coupling spool (7) provided with a latera
Process of electric heating of pipelines carrying fluids viscous and/or rich in organic residues, comprising: disconnecting, at pre-defined points, the fluid-carrying pipelines (15, A, B, . . . Z) which are obstructed, intercalating in said points a pipeline coupling spool (7) provided with a lateral opening (10), introducing through said lateral opening (10) a heating element (1), causing said heating element (1) to penetrate into said fluid-carrying pipelines and to be displaced through the same, applying to said heating element (1), simultaneously with its introduction into said coupling spool (7), an electric current from a generating source located at the surface of the source such that the heat generated by said heating element (1) is transmitted to the viscous fluid inside said fluid-carrying pipeline and modifies the pipeline physical characteristics until at least the residual mass detaches from an internal surface of said fluid-carrying pipeline and re-establishes conditions for fluid flow, and wherein said coupling spool (7) includes a cylindrical body (8) with a diameter equal to that of the pipeline carrying said fluids viscous and/or rich in organic residues, provided with adaptors (9, 9A) in its extremities for connection between pipelines and having said opening (10) in a lateral wall thereof, said coupling spool further comprising: a guide-channel (11) which penetrates inside said cylindrical body (8) and attached to said lateral opening (10), fully sealing said lateral opening and extending partially outside said cylindrical body (8); and said method further comprises: dynamically sealing a portion (11A) of the guide-channel (11) which extends outwards and orienting, centralizing and introducing said heating element (1) inside the fluid-carrying pipeline via bearings interposed between the guide channel (11) and said heating element (1).
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