FR2330284A7 - Vibrator for prevention of formation of deposits in pipes - has liquid in pipes disturbed by ultrasonic pulse trains from electromagnets - Google Patents

Vibrator for prevention of formation of deposits in pipes - has liquid in pipes disturbed by ultrasonic pulse trains from electromagnets

Info

Publication number
FR2330284A7
FR2330284A7 FR7533495A FR7533495A FR2330284A7 FR 2330284 A7 FR2330284 A7 FR 2330284A7 FR 7533495 A FR7533495 A FR 7533495A FR 7533495 A FR7533495 A FR 7533495A FR 2330284 A7 FR2330284 A7 FR 2330284A7
Authority
FR
France
Prior art keywords
pipes
formation
vibrator
deposits
electromagnets
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
Application number
FR7533495A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7533495A priority Critical patent/FR2330284A7/en
Application granted granted Critical
Publication of FR2330284A7 publication Critical patent/FR2330284A7/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

The formation of internal deposits in pipes containing liquids, much of the time at rest, is prevented by vibrating the pipes. This is carried out by a system of electro-magnets (7,8) which are operated sonically or ultrasonically. The magnets are energised (9) intermittently, so that the pipe is subject to trains of pulses. The most suitable positions are chosen by testing with a vibrator prior to installation. It is applied to pipes supplying beer from contains (1) through coolers (4) to a bar.
FR7533495A 1975-11-03 1975-11-03 Vibrator for prevention of formation of deposits in pipes - has liquid in pipes disturbed by ultrasonic pulse trains from electromagnets Expired FR2330284A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7533495A FR2330284A7 (en) 1975-11-03 1975-11-03 Vibrator for prevention of formation of deposits in pipes - has liquid in pipes disturbed by ultrasonic pulse trains from electromagnets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7533495A FR2330284A7 (en) 1975-11-03 1975-11-03 Vibrator for prevention of formation of deposits in pipes - has liquid in pipes disturbed by ultrasonic pulse trains from electromagnets

Publications (1)

Publication Number Publication Date
FR2330284A7 true FR2330284A7 (en) 1977-05-27

Family

ID=9161931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533495A Expired FR2330284A7 (en) 1975-11-03 1975-11-03 Vibrator for prevention of formation of deposits in pipes - has liquid in pipes disturbed by ultrasonic pulse trains from electromagnets

Country Status (1)

Country Link
FR (1) FR2330284A7 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267820B1 (en) 1999-02-12 2001-07-31 Applied Materials, Inc. Clog resistant injection valve
US6305392B1 (en) * 1999-02-19 2001-10-23 Applied Materials, Inc. Method and apparatus for removing processing liquid from a processing liquid delivery line
US6418960B1 (en) * 1999-10-06 2002-07-16 Applied Materials, Inc. Ultrasonic enhancement for solvent purge of a liquid delivery system
US6698444B1 (en) * 1999-05-22 2004-03-02 Robert Peter Enston Freeing of seized valves

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267820B1 (en) 1999-02-12 2001-07-31 Applied Materials, Inc. Clog resistant injection valve
US6793965B2 (en) 1999-02-12 2004-09-21 Applied Materials Inc. Clog resistant injection valve
US6305392B1 (en) * 1999-02-19 2001-10-23 Applied Materials, Inc. Method and apparatus for removing processing liquid from a processing liquid delivery line
US6375753B1 (en) 1999-02-19 2002-04-23 Applied Materials, Inc. Method and apparatus for removing processing liquid from a processing liquid delivery line
US6698444B1 (en) * 1999-05-22 2004-03-02 Robert Peter Enston Freeing of seized valves
US6418960B1 (en) * 1999-10-06 2002-07-16 Applied Materials, Inc. Ultrasonic enhancement for solvent purge of a liquid delivery system

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Legal Events

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ST Notification of lapse