FR2227061A1 - Quiet type pneumatic vibrator tool - gas jet turbine driven 6000 RPM, sound level under 85 dB (Hz) - Google Patents

Quiet type pneumatic vibrator tool - gas jet turbine driven 6000 RPM, sound level under 85 dB (Hz)

Info

Publication number
FR2227061A1
FR2227061A1 FR7410714A FR7410714A FR2227061A1 FR 2227061 A1 FR2227061 A1 FR 2227061A1 FR 7410714 A FR7410714 A FR 7410714A FR 7410714 A FR7410714 A FR 7410714A FR 2227061 A1 FR2227061 A1 FR 2227061A1
Authority
FR
France
Prior art keywords
sound level
rpm
gas jet
turbine driven
level under
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.)
Granted
Application number
FR7410714A
Other languages
English (en)
French (fr)
Other versions
FR2227061B3 (enrdf_load_stackoverflow
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.)
WADENSTEN THEODORE
Original Assignee
WADENSTEN THEODORE
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
Priority claimed from US355681A external-priority patent/US3870282A/en
Priority claimed from US05/430,082 external-priority patent/US3938905A/en
Application filed by WADENSTEN THEODORE filed Critical WADENSTEN THEODORE
Publication of FR2227061A1 publication Critical patent/FR2227061A1/fr
Application granted granted Critical
Publication of FR2227061B3 publication Critical patent/FR2227061B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR7410714A 1973-04-30 1974-03-28 Quiet type pneumatic vibrator tool - gas jet turbine driven 6000 RPM, sound level under 85 dB (Hz) Granted FR2227061A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US355681A US3870282A (en) 1973-04-30 1973-04-30 Noiseless air-actuated turbine-type vibrator
US05/430,082 US3938905A (en) 1974-01-02 1974-01-02 Noiseless air-actuated turbine-type vibrator with muffler

Publications (2)

Publication Number Publication Date
FR2227061A1 true FR2227061A1 (en) 1974-11-22
FR2227061B3 FR2227061B3 (enrdf_load_stackoverflow) 1977-01-14

Family

ID=26998953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410714A Granted FR2227061A1 (en) 1973-04-30 1974-03-28 Quiet type pneumatic vibrator tool - gas jet turbine driven 6000 RPM, sound level under 85 dB (Hz)

Country Status (3)

Country Link
JP (1) JPS556431B2 (enrdf_load_stackoverflow)
BR (1) BR7403537D0 (enrdf_load_stackoverflow)
FR (1) FR2227061A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342105A1 (fr) * 1976-02-27 1977-09-23 Strom Nils Vibrateur destine aux surfaces de portage de charge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531139B1 (fr) * 1982-07-27 1986-05-23 Guy Negre Dispositif de controle d'un circuit de gaz d'une chambre de combustion

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365964A (en) * 1965-03-29 1968-01-30 Vibrator Mfg Company Fluid driven vibrator
US3290952A (en) * 1964-02-17 1966-12-13 Vibrator Mfg Company Vibration mechanism and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342105A1 (fr) * 1976-02-27 1977-09-23 Strom Nils Vibrateur destine aux surfaces de portage de charge

Also Published As

Publication number Publication date
FR2227061B3 (enrdf_load_stackoverflow) 1977-01-14
JPS5042473A (enrdf_load_stackoverflow) 1975-04-17
BR7403537D0 (pt) 1975-01-07
JPS556431B2 (enrdf_load_stackoverflow) 1980-02-16

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