EP0594092A1 - Dispositif de capture pour des appareils de coupe à jet de fluide - Google Patents

Dispositif de capture pour des appareils de coupe à jet de fluide Download PDF

Info

Publication number
EP0594092A1
EP0594092A1 EP93116761A EP93116761A EP0594092A1 EP 0594092 A1 EP0594092 A1 EP 0594092A1 EP 93116761 A EP93116761 A EP 93116761A EP 93116761 A EP93116761 A EP 93116761A EP 0594092 A1 EP0594092 A1 EP 0594092A1
Authority
EP
European Patent Office
Prior art keywords
catcher
trough
chamber
line catcher
insert
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
EP93116761A
Other languages
German (de)
English (en)
Other versions
EP0594092B1 (fr
Inventor
Werner Nedo
Harry Dr. Ing. Thonig
Mathias Dipl.-Ing. Walden
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.)
Saechsische Werkzeug und Sondermaschinen GmbH
Sachsische Werkzeug und Sondermaschinen GmbH
Original Assignee
Saechsische Werkzeug und Sondermaschinen GmbH
Sachsische Werkzeug und Sondermaschinen 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 Saechsische Werkzeug und Sondermaschinen GmbH, Sachsische Werkzeug und Sondermaschinen GmbH filed Critical Saechsische Werkzeug und Sondermaschinen GmbH
Publication of EP0594092A1 publication Critical patent/EP0594092A1/fr
Application granted granted Critical
Publication of EP0594092B1 publication Critical patent/EP0594092B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B26F3/008—Energy dissipating devices therefor, e.g. catchers; Supporting beds therefor

Definitions

  • the invention relates to an area-covering line catcher for a fluid jet cutting system with a water bed and an abrasive washout.
  • Ball-filled dry catchers are also known, in which the residual jet sets balls in motion and the fluid runs off through a bottom opening.
  • the drain can also be attached to the side of the catcher so that the catcher fills with fluid up to the outlet. This catcher appears to be unsuitable for collecting a fluid jet working with an abrasive (EP 020 8038).
  • a line catcher is known from EP 0319143, which is attached as a flexible mesh tube U-shaped under the cutting system and is filled with packing elements that are cooled.
  • Trough-shaped area catchers are also known.
  • a bed of honeycomb material is built above the bottom of the trough carrying a baffle plate, under which inclined baffle plates are attached for deflecting the residual beam or scattering the beam. It is a dry catcher, which also appears to be unsuitable for working with a fluid jet loaded with an abrasive (OS 28 13489).
  • the object of the invention is to fill and rinse a line catcher which is integrated in a process water circuit and covers the area with process water. It should be movable in a longitudinal direction in a trough and disposed of by abrasives and cutting material residues.
  • a container is suspended in a trough as a line catcher.
  • the trough is located under a machine table.
  • the machine table consists of vertical strips of material that intersect and form chambers.
  • the container extends across the width of the trough and can be moved in its longitudinal direction.
  • There is an insert in the container which has a sieve bottom which is covered with impact bodies.
  • the insert leaves a flush channel underneath in the container.
  • the upper opening of the insert consists of angled guides which act as a surge breaker and leave a gap between them for access to the interior of the insert.
  • the guides carry sealing strips that run in the longitudinal direction of the container and lie against the underside of the machine table.
  • the sealing strips can be formed by brush strips.
  • a flexible hose which can be placed on the outside of the trough, is connected to the process water supply via a hose connection.
  • a hose connection On the bottom, next to the opposite end of the container, there is a Outflow, which drains the container into a trough located at the bottom of the trough. More process water is supplied to the container than can flow through the outflow.
  • pocket-shaped chambers extending over the entire side wall are attached. The bottom strip of the chambers is strongly inclined towards the trough in the trough bottom. The bottom strip ends in front of the front wall of the chamber and leaves a drain hole above the channel.
  • the gutter like the entire bottom of the trough, is inclined towards a collecting trough.
  • the process water contaminated with abrasive and cutting material residues is sucked out of the collection trough by a slurry pump.
  • the process water is pumped into a multi-chamber settling tank located next to the trough, cleaned there and the process water circuit is closed and returned to the tank.
  • the sludge pump 8 pumps the contaminated service water from the collecting trough 6 into a multi-chamber sales basin 9.
  • a conveyor belt 10 which conveys the sludge from abrasive and cutting material residues from the multi-chamber sales basin 9.
  • An intake port 11 of a pump 12 projects into the multi-chamber sales basin 9.
  • a filter (not shown here) is located in front of the intake port 11.
  • a flexible hose 14 is connected to the pump 12 and lies on a shelf 13 next to the trough 2.
  • An inflow 32 designed as a siphon is connected to the hose 14. The inflow 32 is through a gap 33 from the outside. led into the trough 2. It is connected to an end wall 15 of the container 3 close to the bottom 16 thereof.
  • an outlet 17 is attached next to the opposite end wall, the passage opening is adjustable.
  • the outflow 17 drains the container 3 into the channel 5.
  • Its sieve bottom 19 is covered with impact bodies 20. Between the sieve bottom 19 and the bottom 16 of the container 3 there is a free space 21 through which the process water flows. Rising shafts 22 adjoin this free space 21.
  • the risers 22 are formed by the side walls 23 of the insert 18 and the side walls 24 of the container 3. They lead to an overflow 25.
  • guides 27 are attached. They leave a gap 28 between them. Sealing strips 29 are fastened on the guides 27. These sealing strips 29 can be brush strips with upstanding bristles. The brush strips can frame the overflow 25.
  • the sealing strips 29 rest on the underside of the machine table, not shown.
  • the machine table consists of a grating.
  • the grating consists of vertical, intersecting strips of material.
  • a pocket-shaped chamber 34 is placed on each outer surface of the side walls 24.
  • the chamber 34 is open at the top and follows the overflow 25.
  • the bottom strip 35 of the chamber 34 lowers from the inflow side 15 to the outflow side of the line catcher 4. It ends in front of the end wall 36 of the chamber 34 and leaves a drain hole 37 free. This drain hole 37 is located next to the outlet 17 above the channel 5.
  • the line catcher 4 is supplied with process water by the inflow 32. It is supplied with more process water than can flow through the adjustable outlet 17.
  • the line catcher 4 fills up to the overflow 25.
  • the excess service water flows via the overflow 25 into the chambers 34.
  • the inclination of the bottom strips 35 leads it to the drain hole 37. It flows into the channel 5 together with the process water flushing through the line catcher and emerging from the outlet 17. In the channel 5 there is a flow which prevents abrasive agent or material residues from settling.
  • the cutting jet acted upon by abrasive agent enters the water-filled insert 18 through the gap 28. It is relaxed in the process water and the impact bodies 20. When the cutting jet enters the process water rises. The sealing strips 29 prevent the inflowing service water from flowing laterally into the overflow 25. The surge of process water now fills the grating chamber above the point of arrival of the cutting jet. The noise level caused by the cutting jet emerging from the material to be cut is thereby greatly reduced.
  • the abrasive falls through the sieve tray 19 into the space 21 through which the process water flows, and is rinsed out of the line catcher 4 into the channel 5 by the process water flow and from there it is conveyed from the collecting trough 6 with the sludge pump 8 into the multi-chamber sales basin 9.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
EP93116761A 1992-10-17 1993-10-16 Dispositif de capture pour des appareils de coupe à jet de fluide Expired - Lifetime EP0594092B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4235090A DE4235090C2 (de) 1992-10-17 1992-10-17 Flächenüberstreichender Liniencatcher (Fangeinrichtung) für eine Fluidstrahlschneidanlage
DE4235090 1992-10-17
DE4317680 1993-05-27
DE4317680A DE4317680A1 (de) 1992-10-17 1993-05-27 Liniencatcher

Publications (2)

Publication Number Publication Date
EP0594092A1 true EP0594092A1 (fr) 1994-04-27
EP0594092B1 EP0594092B1 (fr) 1997-01-22

Family

ID=25919573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116761A Expired - Lifetime EP0594092B1 (fr) 1992-10-17 1993-10-16 Dispositif de capture pour des appareils de coupe à jet de fluide

Country Status (4)

Country Link
EP (1) EP0594092B1 (fr)
JP (1) JPH06320427A (fr)
AT (1) ATE148016T1 (fr)
DE (2) DE4235090C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618523A1 (de) * 1996-05-08 1997-11-13 Ferdinand Prof Dr Ing Trier Einrichtung zum Abfangen des Schneidstrahls von Wasserstrahl - Bearbeitungsanlagen
DE10051942B4 (de) * 2000-10-19 2004-12-02 Peter Lisec Verfahren und Vorrichtung zum Schneiden von Werkstoffplatten
DE102006048543A1 (de) * 2006-10-13 2008-04-17 Reinhard Diem Fangeinrichtung und Verfahren zum Auffangen des Schneidstrahls einer Wasserstrahlbearbeitungsmaschine
CN102794711B (zh) * 2012-08-31 2015-02-04 南京宝色股份公司 弯头工件的水刀切割成形工装
JP7060229B2 (ja) * 2017-12-19 2022-04-26 株式会社チップトン ウエットブラスト用貯留タンクのオーバーフロー配管及びオーバーフロー配管の整流モジュール

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528994A1 (fr) * 1982-06-22 1983-12-23 Gerber Garment Technology Inc Positionneur de recepteur de jet de fluide, pour un appareil a decouper des matieres en feuilles au moyen de jets de fluide de coupe
EP0107573A1 (fr) * 1982-10-19 1984-05-02 Aerospatiale Societe Nationale Industrielle Appareil de découpe par jet de fluide haute pression
EP0270364A1 (fr) * 1986-12-04 1988-06-08 Ingersoll-Rand Company Dispositif de capture pour un jet épuisé d'un appareil de coupe à jet de fluide
EP0319143A2 (fr) * 1987-11-30 1989-06-07 Flow Systems, Inc. Récipient de dissipation d'énergie des jets de fluide à haute vitesse
JPH01216799A (ja) * 1988-02-24 1989-08-30 Sugino Mach:Kk ウオータジェット切断装置のキャッチャー
US5083487A (en) * 1989-08-08 1992-01-28 Converdis Inc. High speed perforation machine for perforating predetermined repetitive patterns in a continuous moving web
EP0480118A1 (fr) * 1990-10-10 1992-04-15 Peter Hediger Récipient pour un jet fluide dans une machine à couper à jet de fluide
US5127199A (en) * 1991-01-08 1992-07-07 Progressive Blasting Systems, Inc. Abrasive water jet catch tank media transporting means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112797A (en) * 1977-10-07 1978-09-12 Gerber Garment Technology, Inc. Fluid jet cutting apparatus
US4669229A (en) * 1985-07-10 1987-06-02 Flow Systems, Inc. Energy dissipating receptacle for high-velocity fluid jet
KR930008692B1 (ko) * 1986-02-20 1993-09-13 가와사끼 쥬고교 가부시기가이샤 어브레시브 워터 제트 절단방법 및 장치

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528994A1 (fr) * 1982-06-22 1983-12-23 Gerber Garment Technology Inc Positionneur de recepteur de jet de fluide, pour un appareil a decouper des matieres en feuilles au moyen de jets de fluide de coupe
EP0107573A1 (fr) * 1982-10-19 1984-05-02 Aerospatiale Societe Nationale Industrielle Appareil de découpe par jet de fluide haute pression
EP0270364A1 (fr) * 1986-12-04 1988-06-08 Ingersoll-Rand Company Dispositif de capture pour un jet épuisé d'un appareil de coupe à jet de fluide
EP0319143A2 (fr) * 1987-11-30 1989-06-07 Flow Systems, Inc. Récipient de dissipation d'énergie des jets de fluide à haute vitesse
JPH01216799A (ja) * 1988-02-24 1989-08-30 Sugino Mach:Kk ウオータジェット切断装置のキャッチャー
US5083487A (en) * 1989-08-08 1992-01-28 Converdis Inc. High speed perforation machine for perforating predetermined repetitive patterns in a continuous moving web
EP0480118A1 (fr) * 1990-10-10 1992-04-15 Peter Hediger Récipient pour un jet fluide dans une machine à couper à jet de fluide
US5127199A (en) * 1991-01-08 1992-07-07 Progressive Blasting Systems, Inc. Abrasive water jet catch tank media transporting means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 528 (M - 898) 24 November 1989 (1989-11-24) *

Also Published As

Publication number Publication date
DE4235090A1 (de) 1994-06-23
EP0594092B1 (fr) 1997-01-22
DE4317680A1 (de) 1995-01-26
DE4235090C2 (de) 1998-09-03
JPH06320427A (ja) 1994-11-22
ATE148016T1 (de) 1997-02-15

Similar Documents

Publication Publication Date Title
DE3128354C2 (fr)
US5349788A (en) Apparatus for catching residual water jet in water jet cutting apparatus
DE2703434A1 (de) Einrichtung an geschirrspuelmaschinen zum filtern des spuelwassers
EP0594092B1 (fr) Dispositif de capture pour des appareils de coupe à jet de fluide
DE2348269A1 (de) Entstaubungsvorrichtung
DE7920101U1 (de) Entascher
EP0093833B1 (fr) Dispositif pour aspirer la poussière provenant de matériaux en vrac dans un entonnoir
DE1428411B2 (de) Schmutzabscheider in einer Geschirrspülmaschine
EP2208546B1 (fr) Appareil de lavage
DE10144157C1 (de) Vorrichtung zum Separieren und Austragen von Spänen
DE2709275A1 (de) Saugreiniger
DE20114853U1 (de) Vorrichtung zum Separieren und Austragen von Spänen
DE3524385C2 (fr)
DE1056587B (de) Koksloescheinrichtung
DE2639278A1 (de) Geschirrspuelmaschine
DE8618206U1 (de) Gleiswanne
DE1461393C3 (de) Filteranlage
DE2942630A1 (de) Transportable reinigungsanlage
DE1428411C (de) Schmutzabscheider in einer Geschirr spulmaschine
DE2909971C2 (de) Einrichtung zum Ausscheiden von Feststoffen aus dem Wasser des Schwemmkanals einer Rübenzuckerfabrik
DE102021118079A1 (de) Wasseranlage sowie Siebrechenanordnung hierfür
DE2945545C2 (de) Dungauffanggrube in Viehställen
DE3418711A1 (de) Reinigungsanlage zum reinigen eines regenbeckens o.dgl.
EP0142462B1 (fr) Carter artificiel dans un bassin d'eau comprenant un dispositif d'écoulement
DE3827887C2 (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH FR GB IT LI SE

17P Request for examination filed

Effective date: 19941025

17Q First examination report despatched

Effective date: 19950201

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH FR GB IT LI SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970122

REF Corresponds to:

Ref document number: 148016

Country of ref document: AT

Date of ref document: 19970215

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

Ref country code: CH

Ref legal event code: EP

ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19970122

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20020917

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20020925

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20021014

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20021016

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031016

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031017

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

EUG Se: european patent has lapsed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040630

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051016