FR2211868A5 - - Google Patents

Info

Publication number
FR2211868A5
FR2211868A5 FR7246304A FR7246304A FR2211868A5 FR 2211868 A5 FR2211868 A5 FR 2211868A5 FR 7246304 A FR7246304 A FR 7246304A FR 7246304 A FR7246304 A FR 7246304A FR 2211868 A5 FR2211868 A5 FR 2211868A5
Authority
FR
France
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
FR7246304A
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.)
ELECTR CENTRE ATEL
Original Assignee
ELECTR CENTRE ATEL
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 ELECTR CENTRE ATEL filed Critical ELECTR CENTRE ATEL
Priority to FR7246304A priority Critical patent/FR2211868A5/fr
Application granted granted Critical
Publication of FR2211868A5 publication Critical patent/FR2211868A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/064—Means for driving the impulse member using an electromagnetic drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
FR7246304A 1972-12-27 1972-12-27 Expired FR2211868A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7246304A FR2211868A5 (en) 1972-12-27 1972-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246304A FR2211868A5 (en) 1972-12-27 1972-12-27

Publications (1)

Publication Number Publication Date
FR2211868A5 true FR2211868A5 (en) 1974-07-19

Family

ID=9109315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246304A Expired FR2211868A5 (en) 1972-12-27 1972-12-27

Country Status (1)

Country Link
FR (1) FR2211868A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272817A2 (en) * 1986-12-22 1988-06-29 THE BABCOCK & WILCOX COMPANY Electro-impulse rapper system for boilers
EP0319634A2 (en) * 1987-12-07 1989-06-14 Oschatz Gmbh Device for cleaning a heating surface, especially for a boiler installation
CN101786115A (en) * 2010-04-12 2010-07-28 西北大学 Hammer type pipe fitting electromagnetically shaping technology
CN107144010A (en) * 2017-05-27 2017-09-08 朱秋虹 Electric heater easy to clean

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272817A2 (en) * 1986-12-22 1988-06-29 THE BABCOCK & WILCOX COMPANY Electro-impulse rapper system for boilers
EP0272817A3 (en) * 1986-12-22 1988-07-20 THE BABCOCK & WILCOX COMPANY Electro-impulse rapper system for boilers
EP0319634A2 (en) * 1987-12-07 1989-06-14 Oschatz Gmbh Device for cleaning a heating surface, especially for a boiler installation
DE3741378A1 (en) * 1987-12-07 1989-06-15 Oschatz Gmbh DEVICE FOR CLEANING A HEATING AREA, IN PARTICULAR A BOILER SYSTEM
EP0319634A3 (en) * 1987-12-07 1989-11-02 Oschatz Gmbh Device for cleaning a heating surface, especially for a boiler installation
CN101786115A (en) * 2010-04-12 2010-07-28 西北大学 Hammer type pipe fitting electromagnetically shaping technology
CN107144010A (en) * 2017-05-27 2017-09-08 朱秋虹 Electric heater easy to clean
CN107144010B (en) * 2017-05-27 2019-11-19 赵倩 Electric heater easy to clean

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Legal Events

Date Code Title Description
ST Notification of lapse