BR9801235A - Conexão "n" - Google Patents

Conexão "n"

Info

Publication number
BR9801235A
BR9801235A BR9801235A BR9801235A BR9801235A BR 9801235 A BR9801235 A BR 9801235A BR 9801235 A BR9801235 A BR 9801235A BR 9801235 A BR9801235 A BR 9801235A BR 9801235 A BR9801235 A BR 9801235A
Authority
BR
Brazil
Prior art keywords
connection
flow
allowing
branch
interference
Prior art date
Application number
BR9801235A
Other languages
English (en)
Inventor
Natanael Carli Bonicontro
Original Assignee
N C Consultoria Em Gas Natural
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by N C Consultoria Em Gas Natural filed Critical N C Consultoria Em Gas Natural
Priority to BR9801235A priority Critical patent/BR9801235A/pt
Priority to US09/346,892 priority patent/US6467504B1/en
Publication of BR9801235A publication Critical patent/BR9801235A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0551—Control mechanisms therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87338—Flow passage with bypass
    • Y10T137/87362—Including cleaning, treating, or heat transfer feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87555—Having direct response valve [e.g., check valve, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipeline Systems (AREA)
  • Cleaning In General (AREA)

Abstract

<MU>"CONEXãO "N"<MV> O presente relatório descritivo da patente de invenção refere-se ao desenvolvimmento de uma conexão "N", para ser utilizada em redes de tubulação, permitindo a passagem de qualquer dispositivo de limpeza, sem interferência no fluxo principal, nem do fluxo do ramal, possibilitando inclusive duplo sentido de fluxo.
BR9801235A 1998-04-20 1998-04-20 Conexão "n" BR9801235A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR9801235A BR9801235A (pt) 1998-04-20 1998-04-20 Conexão "n"
US09/346,892 US6467504B1 (en) 1998-04-20 1999-07-02 N connection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9801235A BR9801235A (pt) 1998-04-20 1998-04-20 Conexão "n"
US09/346,892 US6467504B1 (en) 1998-04-20 1999-07-02 N connection

Publications (1)

Publication Number Publication Date
BR9801235A true BR9801235A (pt) 1999-11-16

Family

ID=25665090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801235A BR9801235A (pt) 1998-04-20 1998-04-20 Conexão "n"

Country Status (2)

Country Link
US (1) US6467504B1 (pt)
BR (1) BR9801235A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6871666B1 (en) * 2004-05-19 2005-03-29 Daniel Industries, Inc. Bi-directional dual chamber orifice fitting
US7837176B2 (en) * 2004-05-19 2010-11-23 Daniel Measurement And Control, Inc. Dual chamber orifice fitting plate support
US7104521B2 (en) * 2004-05-19 2006-09-12 Daniel Industries, Inc. Dual chamber orifice fitting valve
US7063107B2 (en) * 2004-05-19 2006-06-20 Daniel Industries, Inc. Dual chamber orifice fitting body
US20090321077A1 (en) * 2007-01-30 2009-12-31 Norman David A Pigging Of Flowlines By In-Situ Generated Foam Pigs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444724A (en) * 1967-01-18 1969-05-20 Universal Controls Corp Probe apparatus for changing gas meters
US5421813A (en) * 1992-03-03 1995-06-06 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method for cleaning humor replacing circuit, joint for forming the circuit, and medical instrument container, for use in medical treatment
BR9203009A (pt) * 1992-08-03 1994-03-01 Petroleo Brasileiro Sa Equipamento a ser instalado nas linhas de fluxo que interligam uma central de coleta de oleo a um poco satelite para permitir a passagem de um pig
BR9203008A (pt) * 1992-08-03 1994-02-22 Petroleo Brasileiro Sa Equipamento a ser instalado junto a um poco para permitir a interligacao de duas linhas visando a passagem de um pig
US5257537A (en) * 1992-10-26 1993-11-02 Schlumberger Industries, Inc. Self actuating throttle valve

Also Published As

Publication number Publication date
US6467504B1 (en) 2002-10-22

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Legal Events

Date Code Title Description
TE Change of address
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time