EP0345481A3 - Pneumatic knocker - Google Patents

Pneumatic knocker Download PDF

Info

Publication number
EP0345481A3
EP0345481A3 EP19890108537 EP89108537A EP0345481A3 EP 0345481 A3 EP0345481 A3 EP 0345481A3 EP 19890108537 EP19890108537 EP 19890108537 EP 89108537 A EP89108537 A EP 89108537A EP 0345481 A3 EP0345481 A3 EP 0345481A3
Authority
EP
European Patent Office
Prior art keywords
pneumatic knocker
knocker
pneumatic
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
EP19890108537
Other languages
German (de)
Other versions
EP0345481A2 (en
EP0345481B1 (en
Inventor
Dietrich Kroger
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.)
Netter GmbH
Original Assignee
Netter GmbH
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 Netter GmbH filed Critical Netter GmbH
Publication of EP0345481A2 publication Critical patent/EP0345481A2/en
Publication of EP0345481A3 publication Critical patent/EP0345481A3/en
Application granted granted Critical
Publication of EP0345481B1 publication Critical patent/EP0345481B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Percussive Tools And Related Accessories (AREA)
EP89108537A 1988-06-04 1989-05-12 Pneumatic knocker Expired - Lifetime EP0345481B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3819111 1988-04-06
DE3819111A DE3819111A1 (en) 1988-06-04 1988-06-04 PNEUMATIC KNOCKER

Publications (3)

Publication Number Publication Date
EP0345481A2 EP0345481A2 (en) 1989-12-13
EP0345481A3 true EP0345481A3 (en) 1990-12-05
EP0345481B1 EP0345481B1 (en) 1993-10-13

Family

ID=6355905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89108537A Expired - Lifetime EP0345481B1 (en) 1988-06-04 1989-05-12 Pneumatic knocker

Country Status (5)

Country Link
US (1) US4996907A (en)
EP (1) EP0345481B1 (en)
JP (1) JPH0224070A (en)
DE (2) DE3819111A1 (en)
ES (1) ES2045246T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002530A1 (en) * 1982-12-20 1984-07-05 Buss Ag Method for the continuous production of flowing and homogeneous mixtures based on synthetic materials with additives
US5833205A (en) * 1996-01-18 1998-11-10 Martin Engineering Company Vibrator mounting arrangement
DE19652707C2 (en) * 1996-12-18 2000-07-20 Netter Gmbh Pneumatic knocker
JP3549501B2 (en) 2001-07-23 2004-08-04 カネキタ株式会社 Air pulser and device using the air pulser
US20040232293A1 (en) * 2003-05-19 2004-11-25 Lindbeck Michael J. Vibrator mounting arrangement having a removable locking member
EP1731271A1 (en) * 2005-06-09 2006-12-13 Netter Gmbh Pneumatic knocker and method of operating a pneumatic knocker
DE102009051089B4 (en) * 2009-10-28 2017-12-07 Rosink-Werkstätten GmbH impact cylinder
FI122923B (en) * 2010-11-23 2012-08-31 Kamwest Oy Percussion device for cleaning surfaces, especially heating surfaces
JP2012111542A (en) * 2010-11-26 2012-06-14 Seishin Enterprise Co Ltd Hammering device
BR112014008062B1 (en) * 2011-10-04 2020-11-03 The Gsi Group, Llc pendulum fixable to a hopper outlet at the bottom of a container of dispersible material
JP6409315B2 (en) * 2014-04-24 2018-10-24 工機ホールディングス株式会社 Hammering machine
CN104370004B (en) * 2014-10-30 2017-11-21 安徽康迪纳电力科技有限责任公司 Hopper thrust vibrator
CN104724411A (en) * 2015-03-29 2015-06-24 浙江东立绿源科技股份有限公司 Vibrating hopper for feed production
CN105752525A (en) * 2016-04-27 2016-07-13 安徽康迪纳电力科技有限责任公司 Vibration hammer connecting device
CN110455452A (en) * 2019-09-20 2019-11-15 济南福深兴安科技有限公司 A kind of shock wave sensing device and the automatic explosion suppression device of gas
CN115283110B (en) * 2022-06-30 2024-06-18 常德市三一机械有限公司 Arch breaking method, arch breaking system and stirring station
CN116073257B (en) * 2023-03-09 2023-07-28 河北卓亚电气工控设备有限公司 Municipal power distribution box convenient to installation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342042C (en) * 1919-02-19 1921-10-12 Boehler & Co Akt Ges Geb Control for compressed air tools and machines with a percussion piston
DE1728071A1 (en) * 1968-08-21 1972-02-03 Irmer & Elze Maschinenfabrik Valve control for air hammer
DE2549551A1 (en) * 1975-11-05 1977-05-18 Netter Fa J Pneumatic hammer freeing powder material from container wall - comprises sprung cylinder compressed by air supply and released by valve to hit external wall

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193025A (en) * 1963-09-25 1965-07-06 Vernon E Reitzel Combination hammer and rotary drill tool
US3363806A (en) * 1966-05-31 1968-01-16 Nat Air Vibrator Company Dispenser having a vibrator for facilitating the flow of bulk material
US3610349A (en) * 1969-12-10 1971-10-05 Concrete Cutting Equipment Co Splash guard for core drilling
US4333537A (en) * 1978-11-24 1982-06-08 Harris Jesse W Impact drilling tool having improved valving

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342042C (en) * 1919-02-19 1921-10-12 Boehler & Co Akt Ges Geb Control for compressed air tools and machines with a percussion piston
DE1728071A1 (en) * 1968-08-21 1972-02-03 Irmer & Elze Maschinenfabrik Valve control for air hammer
DE2549551A1 (en) * 1975-11-05 1977-05-18 Netter Fa J Pneumatic hammer freeing powder material from container wall - comprises sprung cylinder compressed by air supply and released by valve to hit external wall

Also Published As

Publication number Publication date
EP0345481A2 (en) 1989-12-13
EP0345481B1 (en) 1993-10-13
US4996907A (en) 1991-03-05
DE58905878D1 (en) 1993-11-18
ES2045246T3 (en) 1994-01-16
JPH0224070A (en) 1990-01-26
DE3819111A1 (en) 1989-12-14

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