FR427750A - Device for reducing noise in water pipes - Google Patents

Device for reducing noise in water pipes

Info

Publication number
FR427750A
FR427750A FR427750DA FR427750A FR 427750 A FR427750 A FR 427750A FR 427750D A FR427750D A FR 427750DA FR 427750 A FR427750 A FR 427750A
Authority
FR
France
Prior art keywords
water pipes
reducing noise
noise
reducing
pipes
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
Other languages
French (fr)
Inventor
Jacob Bredel
Otto Fromme
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
Application granted granted Critical
Publication of FR427750A publication Critical patent/FR427750A/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
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages
    • F16L55/02772—Throttle passages using spirally or helically shaped channels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR427750D 1911-03-25 1911-03-25 Device for reducing noise in water pipes Expired FR427750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR427750T 1911-03-25

Publications (1)

Publication Number Publication Date
FR427750A true FR427750A (en) 1911-08-11

Family

ID=1470198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427750D Expired FR427750A (en) 1911-03-25 1911-03-25 Device for reducing noise in water pipes

Country Status (1)

Country Link
FR (1) FR427750A (en)

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