EP3554768A1 - Safety workbench, mobile laboratory and method - Google Patents
Safety workbench, mobile laboratory and methodInfo
- Publication number
- EP3554768A1 EP3554768A1 EP17823061.1A EP17823061A EP3554768A1 EP 3554768 A1 EP3554768 A1 EP 3554768A1 EP 17823061 A EP17823061 A EP 17823061A EP 3554768 A1 EP3554768 A1 EP 3554768A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- impact load
- safety workbench
- maximum permissible
- detected
- signal
- 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
Links
- 238000000034 method Methods 0.000 title claims description 25
- 238000012360 testing method Methods 0.000 claims description 49
- 230000035939 shock Effects 0.000 claims description 25
- 230000001133 acceleration Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 description 15
- 239000013598 vector Substances 0.000 description 11
- 230000002906 microbiologic effect Effects 0.000 description 7
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 5
- 240000002834 Paulownia tomentosa Species 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 241001108995 Messa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- SVIFGEVWHFNGCZ-UHFFFAOYSA-N n-[2-[di(propan-2-yl)amino]ethyl]-2-(2-oxopyrrolidin-1-yl)acetamide;hydron;chloride Chemical compound Cl.CC(C)N(C(C)C)CCNC(=O)CN1CCCC1=O SVIFGEVWHFNGCZ-UHFFFAOYSA-N 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
- B08B15/026—Boxes for removal of dirt, e.g. for cleaning brakes, glove- boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/20—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for shielding the work area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
Definitions
- the present invention relates to a safety cabinet for a mobile La ⁇ boron, a mobile laboratory with such a safety cabinet and a procedural reindeer for determining a shock such safety cabinet.
- Microbiological safety cabinets are to be subjected to an installation test after each change of location according to DIN EN 12469.
- a Derar ⁇ term installation testing is checked whether occur ckagen LE to the safety cabinet, which was caused by the relocation of the safety cabinet.
- mobile laboratories such as vehicles, this results in such an installation test being required upon or after each change of location of the mobile laboratory.
- a common location Variegated ⁇ tion of such a mobile laboratory can therefore rush with a considerable expenditure of time and êti- be connected.
- an object of the present invention is to provide an improved safety work bench for a mobile laboratory. Accordingly, a safety workbench for a mobile laboratory is proposed.
- the safety workbench with a work space for inspecting a sample, and a measuring arrangement which is set up to detect a force acting on the working space ⁇ impact load and compare it with a maximum permissible impact load.
- the measuring device determines whether the maximum permissible impact Bela ⁇ tung in one spatial direction is exceeded, at least, which can installa- lations phenomenon the safety workbench be limited to the fact that this is only carried out when the maximum permissible impact load is exceeded ⁇ .
- This makes it possible to dispense with non-obligatory installation ⁇ checks, as long as the maximum impact load is not exceeded, it can be assumed that has the safe ⁇ integrated workbench no leakage and therefore no Installationsprü ⁇ levies is needed. This produces a significant time and cost savings ⁇ yields when operating a mobile laboratory with such a safe ⁇ integrated workbench.
- the measuring arrangement is set up to detect the impact load acting on the working space in at least one spatial direction and to compare it with a maximum permissible impact load acting in the at least one spatial direction.
- three spatial directions are hen vorgese ⁇ , which are positioned in particular perpendicular to each other.
- the measuring arrangement is preferably set up to detect the impact load as individual force vectors acting in the respective spatial directions and / or as a resultant total force vector oriented arbitrarily to the spatial directions.
- the installation test is preferably required when acting as a single force ⁇ vector impact load exceeds the maximum allowable shock load in the corresponding spatial direction. But the installation test may be necessary even if the individual force vectors not exceed the maximum ⁇ transparent impact load, which, however, is greater than the maximum allowable maximum impact load in particular, at least one of the spatial directions from the shock resul ⁇ animal end total force vector. If the maximum permissible impact load is exceeded, a signal indicating the need for a new installation test can be output.
- the installation test is preferably a leak test or a leak test.
- the impact load can also be referred to as shock load.
- the mobile laboratory may be a vehicle such as a land vehicle, a rail vehicle, a watercraft or an aircraft.
- the safety cabinet is preferably a microbiological safe ⁇ integrated workbench. However, the safety cabinet may also be suitable for examining chemical samples and / or samples contaminated by atomic contamination.
- the Si cherheitstechnikbank ⁇ can as a mobile safety cabinet, in particular as mobile microbiological safety cabinet, are referred to.
- the safety workbench being "mobile” is understood to mean that the safety cabinet is sufficiently small, stable and / or lightweight to be installed in a vehicle, the sample is preferably a microbiological sample, and the impact load may be positive or negative in. That is, the Stoßbe ⁇ utilization can be a positive acceleration or negative acceleration relate hung, be a delay.
- the maximum zuläs ⁇ sige impact load of the safety workbench is recorded using the measuring device.
- a negative pressure is preferably generated in the working space, and the pressure in the working space is detected and recorded during the test movement and thereafter.
- no signifi ⁇ edge pressure change is preferable to measure. This ensures that no pressure change has occurred due to a leakage through the me chanical stress ⁇ the safety workbench during the test movement.
- the maximum occurring impact load is, that is, the maximum acceleration and deceleration values, determined as a programmed limit values and an optional alarm with the aid of a signal means kill ⁇ stores.
- the recorded maximum impact loads are preferably programmed as limit values. They serve in particular for raising the alarm, that is, as a means of information as to whether instal ⁇ ons phenomenon must be performed by a change of location or whether this can be omitted.
- the measuring arrangement is adapted to detect the shock load in three axes or in three spatial directions, to save and to compare with the maximum permissible impact load.
- the measuring arrangement for measuring the impact load that is, to measure the maximum loading ⁇ acceleration respectively for measuring the maximum delay includes fully preferably at least one measuring device, which can impact load before ⁇ Trains t in three spatial directions to record.
- the measuring device is before ⁇ Trains t of the measuring arrangement assigned.
- the measuring device can also be referred to as a shock sensor or shock sensor.
- Measurement data of the measuring device are then preferably transmitted via an interface to a computing device with a storage medium.
- rake ⁇ device for example a so-called data logger can act, that is, a process-controlled storage unit which is electrically connected to the measuring arrangement or associated therewith.
- This rake ⁇ device preferably receives measurement data from a measurement in a limited hours ⁇ th predetermined rhythm and stores it in the storage medium.
- the determined and measured measured values are stored in the storage medium of the computing device and then compared in the computing device with the stored limit values.
- the computing device can for this purpose an evaluation unit, such as an integrated circuit, in particular egg ⁇ NEN microchip, comprise.
- the computing device is preferably connected downstream of the signal device.
- the signaling device generates at or after a change in location of the mobile laboratory preferably only a signal, in particular ⁇ sondere an alarm signal when the shock load of the safety cabinet has currency ⁇ rend exceeded at least the location change one of the predetermined limits to the maximum permissible impact load. However, a corresponding information will remain off if the shock within the framework of the set limits ⁇ men holding.
- the measured data and the Grenzwer ⁇ te in addition to a display device, such as a monitor, be displayed, so as to allow an alternative, in particular manual, or addi ⁇ che review.
- the measuring arrangement may also include or work with the aid of such a system for determining and determining time, such as GPS, GLONASS, Beidou, Galileo / GNSS or the like.
- a data profile of the position and Zeitbeticianssys ⁇ tems various vehicle data, such as a suspension of Radauf ⁇ suspension over time, but also contain data of an existing terrain profile that can be used to assess the occurring during the change in location shock ⁇ load , These are preferably to be transferred to a Cartesian coordinate system in order to be compared with the limit values for the maximum impact load.
- the safety workbench comprises a Signalein ⁇ direction, which is adapted to output a signal as soon as the detected impact load exceeds the maximum permissible impact load.
- the Signaleinrich ⁇ tion can also be designed as a display device, for example as a monitor, or comprise a display device.
- the signal device is designed to output an optical and / or acoustic signal.
- the signaling device can for this purpose comprise an optical signal transmitter, such ⁇ example as a light emitting diode or the like.
- the Signaleinrich ⁇ tion may also have an acoustic signal generator.
- the signaling device may also be a screen or monitor on which the detected impact load is displayed.
- Ad ⁇ court processing in particular a monitor, be provided.
- the maximum allowed Impact load is programmed, in particular in every direction in space, as the limit value for an alarm triggering. As long as this limit is not exceeded, it can be assumed that the relocation did not lead to Lecka ⁇ gen to the work space, making an installation test can corresponds fall.
- the measuring arrangement comprises a measuring ⁇ means which is adapted to detect the force acting on the working space Stoßbe ⁇ utilization, and a computing device in which the maximum permissible impact load is stored, and which is adapted with the aid To compare the measuring device detected shock load with the maximum allowable Stoßbelas ⁇ tion.
- the measuring device is configured to detect the impact load acting on the working space in the at least one spatial direction. Be ⁇ vorzugt in the at least one spatial direction acting maximum permissible impact load is stored in the computing device.
- the computing device preferably comprises a storage medium on which the maximum permissible impact load acting in the at least one spatial direction is stored.
- the computing device may be a so-called data logger.
- the computing direction may include the measuring device and / or the signaling device.
- the computing ⁇ device is preferably coupled by means of an interface with the measuring device.
- the measuring device may comprise one or more sensors, in particular acceleration sensors.
- the computing device may comprise an evaluation unit, for example an integrated circuit.
- the measuring device is to be rich ⁇ tet, to detect the impact load acting on the work space in three different directions in space, wherein in the computing device for each spatial Rich ⁇ tung a maximum permissible impact load is stored, and wherein the Re ⁇ chen worn a signaling device in such a way controls that this is a signal outputs as soon as the detected impact load exceeds the maximum permissible impact load in at least one of the spatial directions.
- a first spatial direction or ⁇ -direction, a second spatial direction or y-direction, and a third spatial direction or z-direction pre see ⁇ .
- the three spatial directions preferably form a coordinate system.
- the measuring device can also be set up to detect a respective rotational movement about the spatial directions. To this end, the measuring device rotation ⁇ moment- or greed may include sensors.
- the computing device controls the signaling device also appropriate when the detected impact load exceeds the maximum admissible ⁇ ge impact load in two of the three spatial directions, or in all three spatial Rich ⁇ obligations. However, the signaling device is always angesteu ⁇ ert when the maximum impact load is already exceeded in only one of the Richland ⁇ obligations.
- the signaling device can also be controlled if the individual force vectors not exceed the maximum impact load, resulting from the impact load re ⁇ sultierende total force vector but greater than the maximum permissible maxima ⁇ le shock in particular at least one of the spatial directions is.
- the measuring device comprises at least one acceleration sensor.
- the acceleration sensor may be configured to detect the acceleration of the safety workbench in the first spatial direction, in the second spatial direction and in the third spatial direction.
- the Messeinrich ⁇ processing can umfas ⁇ sen for each spatial direction a separate acceleration sensor.
- the measuring device may alternatively or additionally include or use a position and time determination system. According to a further embodiment, the measuring device is to be rich ⁇ tet, the impact load acting on the work area in the at least one Spatial direction to capture during a change in location of the safety cabinet.
- a change in location also means a transport or a vibration of the safety workbench, for example during a loading thereof or during a mine attack.
- a mobile laboratory in particular a vehicle, proposed with such a safety workbench.
- the vehicle may be, for example, a rail vehicle, a land vehicle, a watercraft or an aircraft.
- the mobile laboratory may include several such safety cabinets.
- a method for determining an impact load of a freezing ⁇ integrated workbench for a mobile laboratory comprises the following steps : detecting a shock load acting on a working space of the safety bench, and comparing the detected shock load with a maximum permissible impact load.
- the force acting on the working space Stoßbe ⁇ utilization is detected in at least one spatial direction and compared with a in the at least one spatial direction acting maximum acceptable shock load.
- the impact load is preferred as in the respective
- Spatial direction acting single force vectors and / or detected as arbitrary to the spatial directions resulting total force vector detected can be performed sequentially or simultaneously. For this purpose, the measuring arrangement described above is used. The comparison can also be performed visually, for example on a screen ⁇ screen. The method can thus be used to determine whether re-installation testing of the safety cabinet is required or whether it can be waived. This allows a cost and time savings. According to one embodiment, a signal is output as soon as the detected impact load exceeds the maximum permissible impact load.
- the signal can be optical and / or acoustic.
- the Signaleinrich ⁇ device is provided, which may include an optical and / or acoustic signal generator.
- the impact load acting on the working space is detected in three different spatial directions, wherein the impact load detected in each spatial direction is compared with a maximum permissible impact load associated with the corresponding spatial direction, and a signal is output as soon as the detected impact load exceeds maximum permissible impact load in at least one of the spatial directions.
- the signal is also output as soon as the detected impact load exceeds the maximum permissible impact load in two of the three spatial directions or in all three spatial directions.
- the signal can, however, also be issued when the individual force vectors not exceed the maximum impact load, however, from the impact load re ⁇ sultierende total force vector is greater than the maximum allowed maxi- mum impact load in particular at least one of the spatial directions.
- an installation test is carried out at the safety workbench, once the detected impact load exceeds the maxi ⁇ times allowable shock loading.
- the installation test involves a leak or leak test.
- In the ⁇ stallations Republic comprises a pressurizing the working chamber with a UN tertik and capturing and logging a pressure curve over a predetermined period. If no or only a slight pressure change takes place over the predetermined period of time, it can be assumed that there are no leaks at the safety workbench. The safety cabinet can then be put into operation.
- the maximum permissible impact Bela ⁇ processing is determined in a test movement, in particular during a test drive in the terrain, on a Rüttelbank or a simulator, the safety cabinet.
- the test movement preferably comprises especially extreme maneuvers, which are not achieved norma ⁇ mally during operation of the mobile laboratory. This can ensure that the greatest possible maximum impact load is ermit ⁇ telt. This ensures that a signal is not output even then, in the process, if an installation test is not even he ⁇ conducive.
- the working space is subjected to a negative pressure during the test movement.
- a supply air filter and an exhaust filter of security ⁇ workbench are preferred closed.
- the pressure drop is measured over the predetermined time ⁇ space and logged. The same procedure can also be carried out after the test movement.
- a pressure change in the working space is determined during the test movement and after the test movement.
- the pressure change is so small that no significant leakage of the working space can be determined.
- the pressure change does not have to
- a pressure loss of the safety work bench before the test movement and a pressure loss after the test movement should not be significantly different. the differ. In this case, it can be assumed that there is no leakage.
- FIG. 1 shows a schematic view of an embodiment of a mobile laboratory!
- FIG. 2 shows a schematic perspective view of an embodiment of a safety work bench for the mobile laboratory according to FIG. 1;
- FIG. Fig. 3 shows a schematic view of an embodiment of a Messa North ⁇ voltage for the safety cabinet of FIG.% And
- Fig. 4 shows a schematic block diagram of an embodiment of a driving Ver ⁇ for determining an impact load of the safety cabinet of FIG. 2.
- identical or like elements with the same function Be ⁇ reference numbers have been provided, except where otherwise indicated.
- the mobile laboratory 1 shows a schematic side view of an embodiment of a mobile laboratory 1.
- the mobile laboratory 1 may be a vehicle, in particular a motor vehicle.
- the vehicle may also be a rail vehicle, a watercraft or an aircraft.
- the vehicle may be a military vehicle.
- the vehicle can also be used in the civilian area.
- the mobile laboratory 1 comprises a laboratory room 2, in which a safety workbench 3, in particular a microbiological safety ⁇ bank may be installed. With the help of the mobile laboratory 1, a location ⁇ change the safety cabinet 3 can be made.
- the safety cabinet 3 comprises a working space 4 for horr ⁇ chen a sample 5.
- the sample 5 is preferably a microbiological sample.
- the working space 4 can be designed cuboid.
- the working space 4 can also be referred to as a glove box.
- the working space 4 comprises a front wall 6, which is at least partially transparent.
- a transfer lock 7 for introducing or removing the sample 5 into or out of the working space 4 can be provided on the work space 4.
- the sample 5 can be observed through the transparent front wall 6.
- the transfer lock 7 can, as shown in FIG. 2, be provided laterally on the working space 4. However, the transfer lock 7 can also be provided at any other point of the working space 4.
- the transfer lock 7 can be part of the working space 4.
- the safety cabinet 3 further comprises an operating area 12.
- the Bedi ⁇ en Scheme 12 may for example be provided on the front side of the working space. 4
- the operating area 12 can also be a ge of the working chamber 4 _ severed component.
- the operating area 12 can be arranged below or above the working space 4.
- the safety workbench 3 further comprises a measuring device 13, which is set up to detect an impact load acting on the working space 4 in at least one spatial direction x, y, z.
- the measuring device is preferred
- the measuring device 13 may comprise an acceleration sensor 14 for detecting the impact load.
- the acceleration sensor 14 for detecting the impact load.
- the measuring device 13 may also include a first acceleration sensor 14 which is adapted to detect the impact load in the first spatial direction x, a second acceleration sensor 15 which is adapted to the impact load in the second spatial direction y to erfas ⁇ sen, and a include third acceleration sensor 16 which is turned to rich ⁇ tet, to detect the impact load in the third spatial direction z.
- the measuring device 13 can also determine the impact load in the three spatial directions x, y, z with the aid of a position and time determination system.
- a data profile of the position and timing system may include various vehicle data, such as For example, include a spring travel of a suspension over time, or terrain ⁇ de schemes that can be used to assess the occurring during the movement of the mobile laboratory 1 impact load.
- the safety cabinet can include a 3 Rechenein ⁇ direction 17th
- the computing device 17 may be a so-called data logger ⁇ .
- a data logger is a process-controlled storage unit which receives data in a certain rhythm via an interface and stores it on a storage medium 18.
- the computing device 17 may include the measuring device 13.
- the computing device 17 includes the storage medium 18 in which a maximum permissible impact load for each of the three Jardinrichtun ⁇ gen x, y and z is stored.
- the computing means 17 is adapted to the detected with the aid of the measuring device 13 impact load in each, to compare such with the maximum permissible impact load in the corresponding to the spatial direction x, y, z of the three spatial ⁇ directions x, y.
- the computing device 17 may for this purpose an evaluation unit 19, for example, comprise an integrated circuit, insbeson ⁇ particular a microchip.
- the safety cabinet 3 further comprising a controllable with the aid of the computer 17 signaling means 20.
- the Signaleinrich ⁇ tung 20 is controlled by the computer 17 that the signal device 20 outputs a signal as soon as the detected shock for a space Rich ⁇ obligations x , y, z exceeds the maximum allowable shock loading of the respective room Rich tung ⁇ x, y, z.
- the signaling device 20 may be configured to output an optical and / or an acoustic signal.
- the signaling device 20 may for this purpose include, for example a warning lamp and / or an acoustic Sig ⁇ nalgeber.
- the signaling device 20 may also be a display device, such as a monitor, on which the detected shock load is displayed. Alternatively, a adosein ⁇ direction, such as a monitor, in addition to the signaling device 20 may be provided.
- the measuring device 13, the computing device 17 and the signal device 20 form a Messan ⁇ order 21 of the safety cabinet 3.
- the safety cabinet 3 includes fer ⁇ ner a pressure sensor 22, with which a prevailing in the working space 4 pressure can be detected.
- the pressure sensor 22 may also be associated with the measuring arrangement 21.
- FIGS. 1 to 3 and to Figs. 4 shows a block diagram of an execution ⁇ of a method for determining an impact load of the safety workbench 3.
- a negative pressure is first generated in the working chamber 4 of the safety cabinet. 3
- a supply air filter and an exhaust filter of the safety workbench 3 are preferably closed.
- a Testbewe ⁇ supply in particular a test drive, carried out with the mobile laboratory under one possible ext ⁇ remen conditions. This test movement can be carried out, for example, as a test drive in the terrain, as extreme as possible driving maneuvers are performed in order to achieve large accelerations and decelerations in the three spatial directions x, y, z.
- the test movement can also be performed stationary on a simulator or a Rüttelbank.
- the pressure sensor 22 may also be assigned its own computing device.
- the test movement is not carried out until an increased leakage rate, that is, an increase in pressure can be determined, but it is preferably carried out a test movement under Extrembedingun ⁇ gen that are normally achieved in the normal operation of the mobile laboratory one not.
- the pressure as in the test movement, monitored over a defined Zeitin ⁇ tervall.
- the workspace 4 of the safety workbench 3 we ⁇ kende shock load in at least one of the three spatial directions x, y, z detected.
- the force acting on the working area 4 in shock al ⁇ len is three spatial directions x, y, z detected.
- the measuring arrangement 21 serves this purpose.
- the detected impact load is using the Recheneinrich- tung 17 in the corresponding direction in space x, y, z-acting, maximum permissible impact load compared.
- the signal device 20 when the detected impact load exceeds the maximum permissible impact load in at least one of the spatial directions x, y, z, a corresponding signal can be output.
- step S2 If it is determined in step S2 that the detected impact load exceeds the maximum permissible impact load, as previously mentioned, a corresponding signal is output with the aid of the signal device 20. Furthermore, as soon as the detected impact load exceeds the maximum permissible impact load in at least one spatial direction x, y, z, an installation test of the safety workbench 3 is carried out. To this end, in the working chamber 4, a negative pressure is as previously described, generated whose variation is measured by a de ⁇ -defined period of time and recorded. If the negative pressure in the working space 4 does not change significantly, the safety workbench 3 can be put into operation. In the security bank 3 is therefore in comparison to known microbiological safety benches not after each change in location, a time- and cost ⁇ intensive installation test required. The installation test is only required if in fact the maximum permissible impact load in one of the three spatial directions x, y, z has been exceeded.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016124495.3A DE102016124495A1 (en) | 2016-12-15 | 2016-12-15 | Safety workbench, mobile laboratory and procedures |
PCT/EP2017/082247 WO2018108824A1 (en) | 2016-12-15 | 2017-12-11 | Safety workbench, mobile laboratory and method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3554768A1 true EP3554768A1 (en) | 2019-10-23 |
EP3554768B1 EP3554768B1 (en) | 2022-06-08 |
Family
ID=60915479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17823061.1A Active EP3554768B1 (en) | 2016-12-15 | 2017-12-11 | Safety workbench, mobile laboratory and method |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3554768B1 (en) |
AU (1) | AU2017375903B2 (en) |
CA (1) | CA3045255C (en) |
DE (1) | DE102016124495A1 (en) |
SA (1) | SA519401968B1 (en) |
WO (1) | WO2018108824A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020000486B4 (en) | 2020-01-28 | 2021-09-09 | Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, dieses vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr | Relocatable safety containment with a filter seat testing device |
DE202020101570U1 (en) | 2020-03-23 | 2020-05-12 | Bachmayer Gmbh | Mobile laboratory |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4139728C1 (en) * | 1991-12-02 | 1993-01-21 | Smt & Hybrid Gmbh, O-8010 Dresden, De | |
JP2002029309A (en) * | 2000-07-13 | 2002-01-29 | Fuji Electric Co Ltd | Transport method and transformer |
CN2468676Y (en) * | 2001-03-23 | 2002-01-02 | 浡全企业有限公司 | Safety work bench apparatus |
DE10217904C1 (en) * | 2002-04-22 | 2003-10-02 | Kendro Lab Prod Gmbh | Safety work station, for microbiological samples, has working chamber surrounded by housing, and monitoring system having processor which couples measured data determined during the operation of the work station |
DE102006053122B4 (en) * | 2006-11-10 | 2008-09-25 | Thermo Electron Led Gmbh | Safety workbench with controllable fan power depending on the windscreen position |
DE102006060713B3 (en) * | 2006-12-21 | 2008-06-12 | Thermo Electron Led Gmbh | Safety work bench, has measuring device for determining measured value for air flow speed of fan |
FR2917829B1 (en) * | 2007-06-19 | 2009-10-09 | Terroirs & Conseils Sarl | AMBULATING DEVICE FOR ANALYZING GRAPE MUSTS AND / OR WINES. |
DE102009052013A1 (en) | 2009-11-05 | 2011-05-12 | Rheinmetall Landsysteme Gmbh | Safety Cabinet |
CN202847523U (en) * | 2012-07-27 | 2013-04-03 | 苏州江南航天机电工业有限公司 | Movable type biological test laboratory |
EP2900362A1 (en) * | 2012-09-28 | 2015-08-05 | Promethera Biosciences S.A. | Mobile facility for preparing and distributing cell-based medicinal products |
DE102013000768B4 (en) * | 2013-01-18 | 2024-09-12 | Berner International Gmbh | Safety cabinet with a display of the operating status by different lighting of a front window and/or light strips |
-
2016
- 2016-12-15 DE DE102016124495.3A patent/DE102016124495A1/en active Pending
-
2017
- 2017-12-11 CA CA3045255A patent/CA3045255C/en active Active
- 2017-12-11 EP EP17823061.1A patent/EP3554768B1/en active Active
- 2017-12-11 AU AU2017375903A patent/AU2017375903B2/en active Active
- 2017-12-11 WO PCT/EP2017/082247 patent/WO2018108824A1/en unknown
-
2019
- 2019-06-10 SA SA519401968A patent/SA519401968B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3554768B1 (en) | 2022-06-08 |
AU2017375903B2 (en) | 2020-08-06 |
WO2018108824A1 (en) | 2018-06-21 |
AU2017375903A1 (en) | 2019-06-20 |
CA3045255A1 (en) | 2018-06-21 |
DE102016124495A1 (en) | 2018-06-21 |
CA3045255C (en) | 2022-01-04 |
SA519401968B1 (en) | 2022-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3102523B1 (en) | Measuring system and measuring method for testing the catching device of an elevator | |
DE102007038344A1 (en) | Integrated monitoring method for nuclear facilities and device using such method | |
DE3923545A1 (en) | DEVICE AND METHOD FOR TESTING ELECTRICAL CONSUMERS OF A MOTOR VEHICLE CONNECTED TO A DC POWER SOURCE | |
DE102008029087A1 (en) | Monitoring system for an oscillating aggregate | |
WO2014124890A1 (en) | Method for carrying out a safety gear test | |
EP2101156B1 (en) | Method and device for monitoring undercarriage regulation systems | |
EP3554768A1 (en) | Safety workbench, mobile laboratory and method | |
DE102013101880A1 (en) | Procedure for warning of loose cargo and vehicle, in particular lorries | |
DE102012000603A1 (en) | Method for detecting damage caused to load bearing component of motor vehicle e.g. car, involves evaluating load spectrum according to predetermined criterion | |
EP1746402A2 (en) | Simulation tester and method for testing motor vehicle components | |
DE2633880C2 (en) | ||
DE102011078847A1 (en) | Displacement detection method and displacement detection unit | |
DE102011001073A1 (en) | Method for calibrating tools | |
EP3571008B1 (en) | Method and device for determining and/or monitoring the state of a protective cover | |
DE102013105397B4 (en) | Condition monitoring of a rail vehicle | |
EP2112009B1 (en) | Method of checking an environmental valve in a closed level control system in a vehicle | |
DE102020000486B4 (en) | Relocatable safety containment with a filter seat testing device | |
DE102017116763B4 (en) | Method and device for testing a test object | |
WO2018054686A1 (en) | Portable device for diagnosing a process fluid-conducting actuator and method for diagnosing the state of a process fluid-conducting actuator | |
DE102022120483B3 (en) | METHOD AND SYSTEM FOR TIGHTNESS TESTING OF A BATTERY HOUSING | |
DE102012000610A1 (en) | Device for leak testing of pressurized gas system in pre-assembled portions in vehicles, has enclosure which is arranged in area of one of connections of subsystems, where enclosure has sensor for test gas | |
EP3424872B1 (en) | Data storage module and method for capturing operational data of an industrial truck | |
AT410260B (en) | Method for testing compressed air containers uses compressed air rather than water thus reducing testing time, obviating the use of water that can become polluted and ensuring the compressed air network remains operational | |
EP3103537B1 (en) | Method and measuring system for the diagnosis of devices for the transfer of loads, use of the measuring system | |
DE102016101838A1 (en) | Device and method for force measurement for a brake force test stand |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190710 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20210531 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B08B 15/00 20060101ALI20211029BHEP Ipc: B08B 15/02 20060101ALI20211029BHEP Ipc: B25H 1/20 20060101AFI20211029BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20211221 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: RHEINMETALL LANDSYSTEME GMBH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1496598 Country of ref document: AT Kind code of ref document: T Effective date: 20220615 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502017013302 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: NO Ref legal event code: T2 Effective date: 20220608 |
|
REG | Reference to a national code |
Ref country code: FI Ref legal event code: FGE |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220909 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220908 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221010 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20221008 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502017013302 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
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 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
26N | No opposition filed |
Effective date: 20230310 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20221231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221211 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221211 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20221231 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231220 Year of fee payment: 7 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20231208 Year of fee payment: 7 Ref country code: SE Payment date: 20231220 Year of fee payment: 7 Ref country code: NO Payment date: 20231222 Year of fee payment: 7 Ref country code: NL Payment date: 20231220 Year of fee payment: 7 Ref country code: FR Payment date: 20231222 Year of fee payment: 7 Ref country code: FI Payment date: 20231221 Year of fee payment: 7 Ref country code: DE Payment date: 20231214 Year of fee payment: 7 Ref country code: AT Payment date: 20231221 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20171211 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20240101 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20220608 |