FR2832249B1 - Dispositif d'obturation d'un tube de resonance - Google Patents

Dispositif d'obturation d'un tube de resonance

Info

Publication number
FR2832249B1
FR2832249B1 FR0114728A FR0114728A FR2832249B1 FR 2832249 B1 FR2832249 B1 FR 2832249B1 FR 0114728 A FR0114728 A FR 0114728A FR 0114728 A FR0114728 A FR 0114728A FR 2832249 B1 FR2832249 B1 FR 2832249B1
Authority
FR
France
Prior art keywords
shutting
resonance tube
resonance
tube
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 - Fee Related
Application number
FR0114728A
Other languages
English (en)
Other versions
FR2832249A1 (fr
Inventor
Gilbert Fergeau
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.)
PERCUSSIONS CONTEMPORAINES BER
Original Assignee
PERCUSSIONS CONTEMPORAINES BER
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 PERCUSSIONS CONTEMPORAINES BER filed Critical PERCUSSIONS CONTEMPORAINES BER
Priority to FR0114728A priority Critical patent/FR2832249B1/fr
Publication of FR2832249A1 publication Critical patent/FR2832249A1/fr
Application granted granted Critical
Publication of FR2832249B1 publication Critical patent/FR2832249B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D13/00—Percussion musical instruments; Details or accessories therefor
    • G10D13/01—General design of percussion musical instruments
    • G10D13/08—Multi-toned musical instruments with sonorous bars, blocks, forks, gongs, plates, rods or teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Electrophonic Musical Instruments (AREA)
FR0114728A 2001-11-13 2001-11-13 Dispositif d'obturation d'un tube de resonance Expired - Fee Related FR2832249B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0114728A FR2832249B1 (fr) 2001-11-13 2001-11-13 Dispositif d'obturation d'un tube de resonance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0114728A FR2832249B1 (fr) 2001-11-13 2001-11-13 Dispositif d'obturation d'un tube de resonance

Publications (2)

Publication Number Publication Date
FR2832249A1 FR2832249A1 (fr) 2003-05-16
FR2832249B1 true FR2832249B1 (fr) 2006-09-01

Family

ID=8869387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0114728A Expired - Fee Related FR2832249B1 (fr) 2001-11-13 2001-11-13 Dispositif d'obturation d'un tube de resonance

Country Status (1)

Country Link
FR (1) FR2832249B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455906B (zh) * 2014-11-07 2016-03-30 平顶山市公路管理局 一种污水管道渗漏检测用的管道快速封堵装置及使用方法
CN109210276A (zh) * 2018-11-29 2019-01-15 福州大学 一种基于金属橡胶的减振抗冲击吊架及其工作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB571261A (en) * 1943-09-16 1945-08-14 Automotive Prod Co Ltd Improvements in or relating to releasable fastening devices, such as for pipe stoppers
DE3818448A1 (de) * 1986-12-05 1989-12-07 Erhard Dr Weber Radial-pressdichtung
US4770080A (en) * 1987-08-17 1988-09-13 Otto Jivoin Panpipe having tone setting controls
DE29617171U1 (de) * 1996-10-02 1996-11-21 Schulte Guenter Feuerbeständiger Enddeckel für Rohrleitungen

Also Published As

Publication number Publication date
FR2832249A1 (fr) 2003-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070731