EP0574771A1 - Installation d'abrasif - Google Patents

Installation d'abrasif Download PDF

Info

Publication number
EP0574771A1
EP0574771A1 EP93108884A EP93108884A EP0574771A1 EP 0574771 A1 EP0574771 A1 EP 0574771A1 EP 93108884 A EP93108884 A EP 93108884A EP 93108884 A EP93108884 A EP 93108884A EP 0574771 A1 EP0574771 A1 EP 0574771A1
Authority
EP
European Patent Office
Prior art keywords
tube
diffuser
storage vessel
turbine
free end
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
EP93108884A
Other languages
German (de)
English (en)
Other versions
EP0574771B1 (fr
Inventor
Ivan Markocic
Aleksander Gerbec
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.)
Gerbec Aleksander
Markocic Ivan
Original Assignee
Gerbec Aleksander
Markocic Ivan
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 SI9200122A external-priority patent/SI9200122A/sl
Priority claimed from SI9300204A external-priority patent/SI9300204A1/sl
Application filed by Gerbec Aleksander, Markocic Ivan filed Critical Gerbec Aleksander
Publication of EP0574771A1 publication Critical patent/EP0574771A1/fr
Application granted granted Critical
Publication of EP0574771B1 publication Critical patent/EP0574771B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
    • B24C3/062—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable for vertical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/45—Scale remover or preventor
    • Y10T29/4506—Scale remover or preventor for hollow workpiece
    • Y10T29/4511—Interior surface

Definitions

  • An embodiment of a blasting agent system has an injector centrifugal diffuser, to which a pipe socket is assigned at the first longitudinal entry end and a delivery pipe is assigned to the second longitudinal entry end.
  • the free end of the latter is closed off by means of a basket-like storage vessel, the delivery pipe being equipped with a series of radial cutouts in the region of the connection to the bottom of the storage vessel.
  • the inner sides of the pipe socket and the delivery pipe are connected to one another by a binding blowing-in pipe which essentially projects into the delivery pipe through the bottom of the storage vessel.
  • All exemplary embodiments of the abrasive system according to the invention are characterized in that that part of the jacket wall of the basket-like storage vessel which is closer in the axial direction to the centrifugal device is essentially designed as a radially flexible fine grid, which furthermore is made of an elastic material and is radially flexible in the axial direction funnel-shaped shield is assigned.
  • the abrasive supply tank mentioned can also be designed as a cyclone separator.
  • a blasting agent system according to the invention is shown on the basis of the attached drawings and without restriction as a system for blasting the inner surfaces of pipes. This means that every average person skilled in the art can carry out minimal interventions in order to install a system for irradiating the inner surfaces of pipes in a system for irradiating flat outer surfaces of either pipes or workpieces of different profiles, flat workpieces, e.g. Ship flanks etc. to transform.
  • the blasting agent system according to the invention can be successfully used for blasting the inner surfaces, in particular pipes, as described above and with reference to the exemplary embodiments.
  • system according to the invention with constructional measures that do not exceed the scope and essence of the invention, also in other areas, such as, for example, irradiation of the outer surfaces of the pipes or workpieces of various profiles, flat workpieces, such as ship flanks, etc . to apply.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Screw Conveyors (AREA)
  • Nozzles (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP93108884A 1992-06-19 1993-06-02 Installation d'abrasif Expired - Lifetime EP0574771B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SI9200122A SI9200122A (sl) 1992-06-19 1992-06-19 Naprava za notranje peskanje, zlasti cevi
SI9200122 1993-04-19
SI9300204 1993-04-19
SI9300204A SI9300204A1 (sl) 1993-04-19 1993-04-19 Naprava za peskanje

Publications (2)

Publication Number Publication Date
EP0574771A1 true EP0574771A1 (fr) 1993-12-22
EP0574771B1 EP0574771B1 (fr) 1997-04-23

Family

ID=26665237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93108884A Expired - Lifetime EP0574771B1 (fr) 1992-06-19 1993-06-02 Installation d'abrasif

Country Status (7)

Country Link
US (1) US5573450A (fr)
EP (1) EP0574771B1 (fr)
JP (1) JPH0639720A (fr)
AT (1) ATE152024T1 (fr)
DE (1) DE59306235D1 (fr)
DK (1) DK0574771T3 (fr)
ES (1) ES2103400T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0897779A1 (fr) * 1997-08-19 1999-02-24 Philip Anthony Mansfield Appareil de sablage pour le traitement des surfaces verticales
EP2216136A1 (fr) * 2007-11-20 2010-08-11 NHK Spring Co.,Ltd. Élément de réflexion de grenaillage et procédé de préparation des surfaces par grenaillage utilisant l'élément

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6739956B2 (en) * 2001-10-30 2004-05-25 Valiant Corporation Apparatus for cleaning engine block passages
US8402637B2 (en) * 2008-11-04 2013-03-26 Chief Automotive Technologies, Inc. Vehicle fixture with alignment target
WO2012143755A1 (fr) * 2011-04-20 2012-10-26 Menegon Ennio Dispositif d'affûtage pour lame tranchante
GB2533092A (en) * 2014-12-08 2016-06-15 Pipeline Induction Heat Ltd A machine for cleaning a section of pipeline
JP6547226B2 (ja) * 2015-09-01 2019-07-24 ウラカミ合同会社 遠心回転式粒体貯蔵タンク及び管内面への粒体投射装置
CN109129209A (zh) * 2018-09-19 2019-01-04 四川西南环保科技防腐股份有限公司 用于管道内补口的抛丸车
RU192650U1 (ru) * 2019-03-29 2019-09-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Устройство для очистки внутренних поверхностей труб
CN112975763B (zh) * 2021-04-24 2022-07-08 杭州泓林科技有限公司 钢管内壁除锈机行走机构、行走方法及其偏心轮和行走架

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142298B (de) * 1960-04-08 1963-01-10 Licentia Gmbh Vorrichtung zur Sandbestrahlung der Innenflaeche von Rohren
GB2160452A (en) * 1984-06-22 1985-12-24 Resource Eng & Mfg Co Apparatus for cleaning internal weld joint in a pipeline
EP0181810A1 (fr) * 1984-11-09 1986-05-21 Framatome Procédé et dispositif de mise en compression par martelage d'un tube de générateur de vapeur serti dans une plaque tubulaire
DE3634700A1 (de) * 1986-10-11 1988-04-14 Ulrich Ebinger Vorrichtung zum sandstrahlen kleiner flaechenbereiche
US4753050A (en) * 1986-06-02 1988-06-28 Penn Lehigh Crane Systems, Inc. Apparatus for cleaning and peening ingot molds
GB2205259A (en) * 1987-06-04 1988-12-07 Shaun Waddingham Shot blasting machinery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984396A (en) * 1988-08-29 1991-01-15 Uragami Fukashi Cleaning device
JP3028148B2 (ja) * 1991-05-24 2000-04-04 不可止 浦上 遠心投射装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142298B (de) * 1960-04-08 1963-01-10 Licentia Gmbh Vorrichtung zur Sandbestrahlung der Innenflaeche von Rohren
GB2160452A (en) * 1984-06-22 1985-12-24 Resource Eng & Mfg Co Apparatus for cleaning internal weld joint in a pipeline
EP0181810A1 (fr) * 1984-11-09 1986-05-21 Framatome Procédé et dispositif de mise en compression par martelage d'un tube de générateur de vapeur serti dans une plaque tubulaire
US4753050A (en) * 1986-06-02 1988-06-28 Penn Lehigh Crane Systems, Inc. Apparatus for cleaning and peening ingot molds
DE3634700A1 (de) * 1986-10-11 1988-04-14 Ulrich Ebinger Vorrichtung zum sandstrahlen kleiner flaechenbereiche
GB2205259A (en) * 1987-06-04 1988-12-07 Shaun Waddingham Shot blasting machinery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0897779A1 (fr) * 1997-08-19 1999-02-24 Philip Anthony Mansfield Appareil de sablage pour le traitement des surfaces verticales
US6132296A (en) * 1997-08-19 2000-10-17 Mansfield; Philip Anthony Apparatus for treatment of surfaces
EP2216136A1 (fr) * 2007-11-20 2010-08-11 NHK Spring Co.,Ltd. Élément de réflexion de grenaillage et procédé de préparation des surfaces par grenaillage utilisant l'élément
EP2216136A4 (fr) * 2007-11-20 2012-10-10 Nhk Spring Co Ltd Élément de réflexion de grenaillage et procédé de préparation des surfaces par grenaillage utilisant l'élément

Also Published As

Publication number Publication date
US5573450A (en) 1996-11-12
ES2103400T3 (es) 1997-09-16
DE59306235D1 (de) 1997-05-28
DK0574771T3 (da) 1997-10-27
EP0574771B1 (fr) 1997-04-23
JPH0639720A (ja) 1994-02-15
ATE152024T1 (de) 1997-05-15

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