EP1058650B1 - Caisse, en particulier pour une machine d'emballage - Google Patents

Caisse, en particulier pour une machine d'emballage Download PDF

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Publication number
EP1058650B1
EP1058650B1 EP99964466A EP99964466A EP1058650B1 EP 1058650 B1 EP1058650 B1 EP 1058650B1 EP 99964466 A EP99964466 A EP 99964466A EP 99964466 A EP99964466 A EP 99964466A EP 1058650 B1 EP1058650 B1 EP 1058650B1
Authority
EP
European Patent Office
Prior art keywords
guide
housing
protective panel
protective
guides
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.)
Expired - Lifetime
Application number
EP99964466A
Other languages
German (de)
English (en)
Other versions
EP1058650A1 (fr
Inventor
Walter Dietrich
Eberhard Krieger
Ulrich Wieduwilt
Klaus Stoeckel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1058650A1 publication Critical patent/EP1058650A1/fr
Application granted granted Critical
Publication of EP1058650B1 publication Critical patent/EP1058650B1/fr
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
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/005—Safety-devices

Definitions

  • the invention relates to a housing, in particular for a packaging machine.
  • a housing for packaging machines with protective disks arranged on the front side of the housing, the protective disks being designed as pivotable, preferably transparent doors or hoods.
  • These doors or hoods allow quick access to the relevant areas within the packaging machine, for example for adjustment or changeover work.
  • the disadvantage here is that the pivoting range of the doors or hoods must be kept free in front of the packaging machine, which increases the area requirement of the packaging machine. In order to keep the space requirement as small as possible, a large number of relatively small doors or hoods with a reduced pivoting range are therefore often used. However, a larger number of doors or hoods increases the effort of the packaging machine.
  • housings with protective devices in the form of roller blinds which consist of hinged strips.
  • the transparency of such blinds required for the optical monitoring of the production process is difficult to achieve.
  • the effort is relatively high, and the sound insulation is often inadequate.
  • the housing according to the invention in particular for a packaging machine, with the features of claim 1 and claim 2 has the advantage that no additional space is required when opening the housing, while at the same time good visibility of the area to be protected when the housing is closed Packaging machine and good sound insulation is made possible.
  • FIG. 1 to 5 show a production device in the form of a first packaging machine 10.
  • the packaging machine 10 for example a cartoning machine, has a housing 11. On the outside of the housing 11, an operating and control device 12 and a stack magazine 13 for flat cardboard blanks are arranged.
  • an essentially vertically extending partition 15 In the interior of the housing 11 there is an essentially vertically extending partition 15 and in the lower region an oblique bottom cover 16 which slit the packaging machine 10 lengthways.
  • the partition 15 and the base cover 16 separate a production space 18 from a drive and machine space 19 within the housing 11.
  • conveyor or manipulation devices for folding boxes and insertion devices for inserting objects into the folding boxes are arranged within the production room 18. These devices are driven from the drive and machine room 19, for which purpose the partition 15 has corresponding openings, not shown, for example for drive shafts.
  • the packaging machine 10 is specially set up.
  • the two plate-shaped side walls 20 of the otherwise essentially block-shaped packaging machine 10 on the front or front side of the packaging machine 10 or in the region of the production space 18 are rounded in the direction of the production space 18 Groove-shaped guides 21, 22 for a sickle or ring section-shaped guide and shaped strip 23 and a flexible, preferably made of plexiglass rectangular protective disk 25.
  • an opening 26 is formed in at least one of the side walls 20 of the housing 11 in the region of the production space 18, into which the above-mentioned conveying or manipulating devices, not shown, protrude.
  • the guides 21, 22 facing each other in the two side walls 20 and aligned with one another are preferably milled into the side walls 20.
  • the length of the guides 21, 22 is such that when the protective disk 25 is closed, it protrudes up to an upper, horizontally running housing wall section 27, so that the production space 18 is completely closed.
  • the other straight guide 22 branches off from the one guide 21 at a branch 24 below the base cover 16.
  • the guide 21, which is otherwise designed as a rectangular groove 28 has an extension 29, at least in the area of the production space 18, for guiding the guide and shaped strip 23 within the groove 28.
  • the guide and molded strip 23, which is arranged in the guide 21 and in the first exemplary embodiment consists of two parts 31, 32 by means of a connection 33 and has a total of approximately half the arc length of the guide 21, has a toothing 35 on its inner end face.
  • the toothing 35 is in engagement with a gearwheel 36 arranged underneath the base cover 16.
  • the two gearwheels 36 in the two side walls 20 are rigidly connected to one another by means of a shaft 37, via which at a motor drive of the guide and molded strips 23, preferably a drive torque is initiated.
  • a plurality of guide disks 39 partially covering the guide 21 are also arranged in the rear region of the guide 21.
  • the guide disks 39 hold the guide and molding 23 in this area within the guide 21, since the groove 28 there has no extension 29.
  • the extension 29 is dispensed with in this area in order to enable the guide and molded strip 23 to be inserted easily into the guide 21 during the assembly of the housing 11.
  • rollers 42 are rotatably mounted on bearing pins 40 on the side of the guide and shaped bar 23 facing the groove base 41.
  • the arrangement of the rollers 42, the diameter of which is smaller than the groove width, is such that these are alternately supported on the mutually opposite groove side walls 43, 44.
  • the toothing 35 is located near one of the groove side walls 43, so that the toothing 35 is protected by the extension 29 against the ingress of dirt.
  • a space 46 is formed between the side of the guide and molded strip 23 opposite the toothing 35 and the other groove side wall 44, into which the protective disk 25 protrudes, whereby it lies on the guide and molded strips 23 and is spaced apart from the groove side wall 44.
  • an end and grip strip 50 is fastened to the protective pane 25 on the side facing away from the guide and molded strip 23.
  • a mounting bracket 51 which is arranged on the opposite side of the end and handle bar 50 ( Figure 5).
  • the mounting bracket 51 and the end and handle bar 50 are connected to each other with a screw 52 which penetrates a corresponding hole in the protective disk 25.
  • a leg 53 protruding at right angles from the mounting bracket 51 two further rollers 54 arranged offset from one another are rotatably mounted. So that the protective disk 25 can protrude as far as possible into the guides 21, 22, the protective disk 25 has recesses 56 in the area of the fastening angle 51 or the rollers 54 and on the side opposite the toothing 35 in the area of the rollers 42.
  • each guide is on the toothing 35 opposite side - And molding 23 each have a recess 57, in the area of which the leg 53 together with rollers 54 is located ( Figure 3).
  • a fastening bracket 51 with rollers 54 is also arranged on the front edge 47 of the protective pane 25. It is essential that the area of the front edge 47 of the protective disk 25, which approximately terminates with the front end 58 of the guide and molded strips 23, is connected to the two guide and molded strips 23 in a non-positive or positive manner, so that a movement of the protective disk 25 is accompanied by a corresponding movement of the guide and molded strips 23.
  • a form-fitting coupling of the protective disk 25 to the guide and form strips 23 can take place in that a part of the mounting bracket 51 engages in a corresponding recess in the guide and form strips 23, while a positive connection is provided by Attaching the leg 53 to the guide and form strips 23 can be done.
  • the opening and closing of the housing 11 is described below with reference to FIGS. 2 and 3:
  • the protective disk 25 is located essentially in the region of the linear guides 22, while the guide and molded strips 23 are located in the rear area of the arcuate guides 21 are located.
  • the base cover 16 is designed such that it still covers the front edge 47 of the protective pane 25 when the housing 11 is open. If the housing 11 is now closed, this is done by manual actuation by pulling up the protective pane 25 on the front end and handle bar 50, which can also be equipped with an additional handle (not shown) for this purpose. Due to the coupling of the protective disk 25 with the two guide and molded strips 23, the protective disk 25 is transferred from the straight guide 22 into the curved guide 21. At the same time, the two guide and molded strips 23 reach the area of the production space 18 from the rear part of the housing 11.
  • the protective disk 25, which is guided as a flat plate in the linear guide 22, is gradually bent according to the contour of the guide 21 when passing into the circular-shaped guide 21, by the protective disk 25 on the side of the guide opposite the toothing 35 - and moldings 23 nestles.
  • Appropriate dimensioning of the intermediate space 46 of the guide 21, into which the protective disk 25 projects, ensures that the protective disk 25 does not touch the groove side wall 44. This creates sliding friction between the protective disk 25 and the guide 21 avoided, so that the housing 11 can be closed with little effort, since at the same time the two guide and molded strips 23 can also be moved easily due to their rollers 42.
  • the guide 22, in conjunction with the arrangement of the mounting bracket 51 and the rollers 54, is dimensioned such that the protective disk 25 is guided at least almost without contact within the linear guide 22.
  • the front end and grip strip 50 closes off with the upper housing wall 27, so that the production space 18 is completely closed. Furthermore, the toothings 35 of the two guide and molded strips 23 are still in engagement with the toothings of the gearwheels 36.
  • the housing 11 is opened by pushing back or pivoting down the protective disk 25.
  • the two guide and molded strips 23 roll in the circular-shaped guides 21, while the rear edge 48 of the protective disk 25 with the fastening angle 51 and the rollers 54 in the region of the Junction 24 enters straight guide 22.
  • the shaft 37 is not only used to introduce a torque via the gearwheels 36 into the guide and molded strips 23 during motor operation of the protective disk 25. Rather, the described manual movement of the protective disk 25 prevents the protective disk 25 from tilting in the guides 21, 22, even when force is applied to the end and grip strip 50, since the shaft 37 couples the two guide and molded strips 23 to one another.
  • a one-piece protective disk 25 is used, which extends over the entire width of the housing 11. It is also possible to use several protective screens with different widths instead of one protective screen.
  • the side walls of the housing are not formed in one piece, but at least partially consist of several parts which are arranged at different distances from one another.
  • one protective pane in the lower area of the packaging machine then runs over its entire width, while the other protective pane in the upper area only extends over part of the width.
  • the packaging machine 10a there has a housing 11a, in the side walls 20a of which guides 60, 61 for protective disks 62, 63 are formed, the two guides 60, 61 running parallel to one another in wide areas.
  • the guide 60 assigned to the protective disk 62 has an arcuate first section 64 in the area of the production space 18a and a second, straight section 66 arranged in the bottom area of the packaging machine 10a.
  • the other guide 61 also has a first arcuate section 67 in the area of the production space 18a and a second, straight section 68 in the bottom area of the packaging machine 10a.
  • the upper part of the guide 61 arranged on the side of the guide 60 facing away from the production space 18a is opposite the guide 60 elongated so that its protective disk 63 can also cover the upper region of the production space 18a.
  • the two rectilinear sections 66, 68 of the two guides 60, 61 are arranged in the bottom area of the packaging machine 10a within a storage space 69, the size of which is adapted to the size of the protective disks 62, 63.
  • the two essentially rectangular protective covers 62, 63 each consist of a transparent material, in particular of plexiglass. While the one protective pane 62 is designed as a flat, flexible plate which, as will be explained in more detail below, adapts to the shape of the section 64, the other protective pane 63 is already provided with a curvature which is adapted to the curved section 67.
  • each of the protective panes 62, 63 interact with each other like a venetian blind, ie they can be pushed over one another to save space.
  • each of the protective panes 62, 63 also has two-part protective and guide strips 71, 72 and 74, 75 in their horizontal edge areas, each in the area of the top and bottom of the Protective pane 62, 63 are arranged.
  • the protective and guide strips 71, 72 and 74, 75 have, in addition to the above-mentioned driving function of the protective pane 62, 63 when opening and closing the production space 18a, in particular also the task of bringing the protective pane 62, 63 into active connection with the guides 60, 61 ,
  • the guide 61 is designed as a groove in the side walls 20a on the side facing the production space 18a.
  • a roller 76, 77 engages in each of the grooves and is arranged on both sides of the protective and guide strips 74, 75.
  • the protective and guide strips 74, 75 and the protective disk 63 each have a width which almost corresponds to the distance between the two side walls 20a.
  • the protective screen 63 is essentially flush with the side walls 20a, so that the entry of dust or dirt is prevented when the production space 18a is closed. At the same time, a relatively good sound insulation of the production space 18a is achieved towards the outside.
  • the guide 60 is geometrically more complex, for which reference is made below to FIGS. 8 and 9.
  • the guides 60 in the side walls 20a each have two guide sections 78, 79.
  • One guide section 78 is designed as a rectangular groove track.
  • the guide section 79 which is likewise designed as a groove track, adjoins the groove bottom 81 of the guide section 78.
  • the guide 60 has a greater groove depth in the area of the guide section 79 than in the area of the guide section 78, the width of the guide section 79 being greater than the thickness of the protective disk 62, so that the protective disk 62 is arranged with play in the guide section 79.
  • the Guide section 78 in each of the side walls 20a serves to guide two rollers 82 of the same diameter d, which are arranged on the side of the protective disk 62 facing the production space 18a on the undersides of the protective and guide strips 71, 72, the diameter d of the rollers 82 is in each case smaller than the width b of the guide section 78 (FIG. 9).
  • the protective pane 62 has edge regions 84, in which the width of the protective pane 62 roughly corresponds to the distance between the two side walls 20a to one another or the width of the protective and guide strips 71, 72.
  • the protective pane 62 in its inner region 85 has a width which extends into the guide section 79, as a result of which the production space 18a is highly insensitive to dirt and good sound insulation is achieved.
  • the inner region 85 of the protective pane 62 is thus guided in the guide section 79, while the edge regions 84 are located outside the guide 60.
  • the protective disk 62 in the region of the section 64 of the guide 60 is caused by the introduction of bending moment Md im Area of the protective and guide strips 71, 72 braced in an arc.
  • the bracing or the amount of the introduced bending moment Md is selected so that the curvature of the protective disk 62 resulting from the bracing corresponds as closely as possible to the curvature of the guide section 79, so that the protective disk 62 is arranged in the guide section 79 without contact.
  • the introduction of the bending moment Md via the protective and guide strips 71, 72 into the protective disk 62 takes place via the rollers 82 in the guide 60 in conjunction with the dimensioning of the diameter d of the rollers 82 and the width b of the guide section 78.
  • the composite is from the two rollers 82 and the protective disk 62 under bending tension in the guide section 78, the roller 82 facing the inner region in the guide section 78 abutting the inner groove wall 88, while the other roller 82 abuts the outer groove wall 89.
  • the housing 11a can also be opened and closed not only manually, but also by a motor.
  • an endless chain drive 90 is indicated, which is connected to one of the protective disks 62, 63 is connected and runs in the region of the production space 18a in a guide groove, not shown.
  • the chain drive 90 is deflected around a plurality of gear wheels 91, of which one of the gear wheels 91 is operatively connected to a drive.
  • a single or a plurality of flat protective disks corresponding to the protective disk 62 can also be used, into which a corresponding bending moment for reducing the frictional forces is introduced in the manner described.
  • housing 11, 11a should not be limited to packaging machines 10, 10a.
  • Other manufacturing facilities or housings of a general nature also allow easy access to a closed area from the front of the housing without the need for additional space outside the housing to open the housing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (9)

  1. Caisson (11), en particulier pour une machine d'emballage (10), comportant au moins un écran de protection (25) constitué au moins en partie d'un matériau transparent, disposé sur la face frontale du caisson (11), l'écran de protection (25) logé au moyen de guidages (21, 22) formés dans les parois latérales (20) du caisson (11) étant mobile dans les guidages (21, 22) pour dégager une zone (18) disposée à l'intérieur du caisson (11), les guidages (21, 22) en forme d'arc de cercle au moins contre la face frontale du caisson (11) présentant un segment (66, 68) pour l'essentiel rectiligne pour l'écran de protection (25),
    caractérisé en ce que
    l'écran de protection (25) est conçu en tant que plaque plane, flexible, un élément de flexion (23) en forme d'arc de cercle est monté mobile dans la zone du guidage (21) en forme d'arc de cercle, l'écran de protection (25) est relié, dans la zone de son bord avant (47), avec la zone du bord avant (58) de l'élément de flexion (23), et un guidage (22) rectiligne pour l'écran de protection (25) part du guidage (21) en forme d'arc de cercle, si bien que l'écran de protection (25), en passant du guidage (22) conçu de manière rectiligne au guidage (21) en forme d'arc de cercle, s'adapte à l'élément de flexion (23).
  2. Caisson (11a), en particulier pour une machine d'emballage (10a), comportant au moins un écran de protection (62, 63) constitué au moins en partie d'un matériau transparent, disposé sur la face frontale du caisson (11a), l'écran de protection (62,63) logé au moyen de guidages (60, 61) formés dans les parois latérales (20a) du caisson (11a) étant mobile dans les guidages (60, 61) pour dégager une zone (18a) disposée à l'intérieur du caisson (11a), les guidages (60, 61) en forme d'arc de cercle au moins contre la face frontale du caisson (11a) présentant un segment (66, 68) pour l'essentiel rectiligne pour l'écran de protection (62, 63),
    caractérisé en ce que
    l'écran de protection (62) est conçu en tant que plaque plane, flexible, respectivement sur le bord avant et le bord arrière de l'écran de protection (62), une glissière de guidage (71, 72) est fixée respectivement par deux galets (82) sur chaque côté de l'écran de protection (62) et les galets (82) présentent sur une glissière de guidage (71, 72) de chaque côté de l'écran de protection (62) une distance différente (a1, a2) par rapport à l'écran de protection (62), si bien que l'écran de protection (62), en passant dans la zone (64) en forme d'arc de cercle du guidage (60), introduit dans l'écran de protection (62) un couple de flexion (Md) qui provoque dans l'écran de protection (62) une courbure correspondant à la courbure de la zone (64) en forme d'arc de cercle du guidage (60).
  3. Caisson selon la revendication 1 ou 2,
    caractérisé en ce qu'
    une cloison (15) disposée pour l'essentiel verticalement dans le caisson divise l'intérieur du caisson (11, 11a) en deux zones (18, 19 ; 18a, 19a) et le segment pour l'essentiel rectiligne (66, 68) est disposé dans la zone du fond du caisson (11, 11a), si bien que les deux zones (18, 19 ; 18a, 19a) sont accessibles lorsque l'au moins un écran de protection (25, 62, 63), se trouve dans le segment rectiligne (66, 68) des guidages (22, 22 ; 60, 61).
  4. Caisson selon l'une des revendications 1 à 3,
    caractérisé en ce que
    les guidages (21, 22 ; 60, 61) sont conçus en tant que pistes rainurées et des galets (54, 76, 77, 82) reliés avec l'au moins un écran de protection (25, 62, 63), dans la zone de son bord avant et de son bord arrière (47, 48), roulent dans les pistes rainurées.
  5. Caisson selon la revendication 4,
    caractérisé en ce que
    les pistes rainurées comportent un segment de rainure (46, 79) séparé pour guider l'au moins un écran de protection (25, 62, 63).
  6. Caisson selon l'une des revendications 1 à 5,
    caractérisé en ce qu'
    en présence de plusieurs écrans de protection (62, 63), ceux-ci coopèrent de manière télescopique, un guidage séparé (60, 61) étant associé à chaque écran de protection (62, 63).
  7. Caisson selon la revendication 1,
    caractérisé en ce que
    les éléments de flexion (23) comportent une denture (35) sur la face non tournée vers l'écran de protection (25), la denture (35) est en prise avec chaque fois une roue dentée (36) et les deux roues dentées (36) sont couplées l'une avec l'autre dans les deux parois latérales (20) au moyen d'un arbre (37).
  8. Caisson selon l'une des revendications 1 à 7,
    caractérisé en ce qu'
    en présence de plusieurs écrans de protection (62, 63), ceux-ci coopèrent de manière télescopique, un guidage séparé (60, 61) étant associé à chaque écran de protection (62, 63).
  9. Caisson selon la revendication 6 ou 8,
    caractérisé en ce que
    les éléments de flexion (23) comportent une denture (35) sur la face non tournée à l'opposé de l'écran de protection (25), la denture (35) est en prise avec chaque fois une roue dentée (36) et les deux roues dentées (36) sont couplées l'une avec l'autre dans les deux parois latérales (20) au moyen d'un arbre (37).
EP99964466A 1998-12-30 1999-12-28 Caisse, en particulier pour une machine d'emballage Expired - Lifetime EP1058650B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19860765A DE19860765A1 (de) 1998-12-30 1998-12-30 Gehäuse, insbesondere für eine Verpackungsmaschine
DE19860765 1998-12-30
PCT/DE1999/004110 WO2000040466A1 (fr) 1998-12-30 1999-12-28 Caisse, en particulier pour une machine d'emballage

Publications (2)

Publication Number Publication Date
EP1058650A1 EP1058650A1 (fr) 2000-12-13
EP1058650B1 true EP1058650B1 (fr) 2004-03-31

Family

ID=7893153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99964466A Expired - Lifetime EP1058650B1 (fr) 1998-12-30 1999-12-28 Caisse, en particulier pour une machine d'emballage

Country Status (8)

Country Link
US (1) US6386658B1 (fr)
EP (1) EP1058650B1 (fr)
JP (1) JP2002534325A (fr)
KR (1) KR20010085208A (fr)
CN (1) CN1108958C (fr)
BR (1) BR9908378A (fr)
DE (2) DE19860765A1 (fr)
WO (1) WO2000040466A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE10023073B4 (de) * 2000-05-11 2008-06-19 Volkswagen Ag Schutzelement-Antrieb-System
DE10055285A1 (de) * 2000-11-08 2002-06-06 Deutsches Krebsforsch Neue Marker für die Diagnose und Therapie von Tumoren
DE10218151A1 (de) * 2002-04-23 2003-11-13 Bosch Gmbh Robert Vorrichtung zum Zuführen von Beipackzetteln oder ähnlichem zu Faltschachteln in einer Verpackungsmaschine
US7665727B2 (en) * 2005-12-15 2010-02-23 Evergreen Packaging Inc. Enclosed carton magazine assembly
US20070259114A1 (en) * 2006-05-02 2007-11-08 Boston Scientific Scimed, Inc. Partially coated workpieces and method and system for making the same
DE102008053665A1 (de) * 2008-10-29 2010-05-12 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verpackungsmaschine mit hygienischer Haube
RU2487826C1 (ru) * 2011-12-19 2013-07-20 Общество с ограниченной ответственностью "Торговый дом "Пакверк" Винтовая опора упаковочной линии
DE102013203665A1 (de) 2013-03-04 2014-09-04 Robert Bosch Gmbh Schutzgehäuse, insbesondere für eine Fertigungseinrichtung und Verwendung des Schutzgehäuses
DE102015107612B4 (de) 2015-05-13 2016-12-15 Schenck Rotec Gmbh Schutzgehäuse für eine Prüf-, Mess-, oder Fertigungseinrichtung
CN109185606B (zh) * 2018-10-12 2020-10-30 安徽波比特信息技术有限公司 一种机械通用保护罩

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8215589U1 (de) * 1982-09-09 H. Strunck GmbH + Co Maschinenfabrik, 5000 Köln Schutzverkleidung an Maschinen
US3814493A (en) * 1972-11-24 1974-06-04 Universal Oil Prod Co Plastic tambour door
DE3018795A1 (de) * 1980-05-16 1981-12-03 Colgate-Palmolive Gmbh, 2000 Hamburg Vorrichtung zur gefahrlosen entleerung von spraydosen
DE8628143U1 (fr) * 1986-10-22 1987-02-19 Rische, Karl, 5249 Hamm, De
DE9015151U1 (fr) * 1990-03-12 1991-01-17 Hermann Spicher Gmbh, 5000 Koeln, De
IT238945Y1 (it) * 1995-04-14 2001-02-19 Carle & Montanari Spa Camera di protezione e di desonorizzazione integrale, particolarmenteper confezionatrici automatiche

Also Published As

Publication number Publication date
EP1058650A1 (fr) 2000-12-13
CN1291955A (zh) 2001-04-18
WO2000040466A1 (fr) 2000-07-13
JP2002534325A (ja) 2002-10-15
CN1108958C (zh) 2003-05-21
KR20010085208A (ko) 2001-09-07
DE59909036D1 (de) 2004-05-06
DE19860765A1 (de) 2000-07-06
US6386658B1 (en) 2002-05-14
BR9908378A (pt) 2000-10-31

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