FR2702398B1 - Dispositif pour vidanger une tuyauterie contenant un fluide liquide ou pâteux. - Google Patents

Dispositif pour vidanger une tuyauterie contenant un fluide liquide ou pâteux.

Info

Publication number
FR2702398B1
FR2702398B1 FR9302983A FR9302983A FR2702398B1 FR 2702398 B1 FR2702398 B1 FR 2702398B1 FR 9302983 A FR9302983 A FR 9302983A FR 9302983 A FR9302983 A FR 9302983A FR 2702398 B1 FR2702398 B1 FR 2702398B1
Authority
FR
France
Prior art keywords
draining
liquid
pipe containing
pasty fluid
pasty
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9302983A
Other languages
English (en)
Other versions
FR2702398A1 (fr
Inventor
Jacques Chabut
Bernard Claudel
Andre Genevet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STEAP SARL
Original Assignee
STEAP SARL
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 STEAP SARL filed Critical STEAP SARL
Priority to FR9302983A priority Critical patent/FR2702398B1/fr
Publication of FR2702398A1 publication Critical patent/FR2702398A1/fr
Application granted granted Critical
Publication of FR2702398B1 publication Critical patent/FR2702398B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/03—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another
    • F17D3/08—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of several different products following one another in the same conduit, e.g. for switching from one receiving tank to another the different products being separated by "go-devils", e.g. spheres
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/40—Constructional aspects of the body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning In General (AREA)
FR9302983A 1993-03-12 1993-03-12 Dispositif pour vidanger une tuyauterie contenant un fluide liquide ou pâteux. Expired - Lifetime FR2702398B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9302983A FR2702398B1 (fr) 1993-03-12 1993-03-12 Dispositif pour vidanger une tuyauterie contenant un fluide liquide ou pâteux.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302983A FR2702398B1 (fr) 1993-03-12 1993-03-12 Dispositif pour vidanger une tuyauterie contenant un fluide liquide ou pâteux.

Publications (2)

Publication Number Publication Date
FR2702398A1 FR2702398A1 (fr) 1994-09-16
FR2702398B1 true FR2702398B1 (fr) 1997-10-03

Family

ID=9444984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302983A Expired - Lifetime FR2702398B1 (fr) 1993-03-12 1993-03-12 Dispositif pour vidanger une tuyauterie contenant un fluide liquide ou pâteux.

Country Status (1)

Country Link
FR (1) FR2702398B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100308A (en) * 1962-07-17 1963-08-13 Exxon Research Engineering Co Combination flexible hose connection and ball pig launcher-receiver
US3403701A (en) * 1966-12-27 1968-10-01 Mary M. Knapp Pressure sealing pipe line pig
JPS5226206Y2 (fr) * 1973-04-25 1977-06-14
NL7905203A (nl) * 1979-07-04 1981-01-06 Alfa Laval Nv Inrichting voor het over grote afstanden transporteren van melk door een pijpleidingstelsel.
DE4033962A1 (de) * 1990-10-25 1992-04-30 Ernst Wedemann Vorrichtung zur reinigung von rohren

Also Published As

Publication number Publication date
FR2702398A1 (fr) 1994-09-16

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TQ Partial transmission of property
TP Transmission of property
TP Transmission of property