DE2135146A1 - Work bench - with bottom fume extraction means for chemical pharmaceutical laboratories - Google Patents

Work bench - with bottom fume extraction means for chemical pharmaceutical laboratories

Info

Publication number
DE2135146A1
DE2135146A1 DE19712135146 DE2135146A DE2135146A1 DE 2135146 A1 DE2135146 A1 DE 2135146A1 DE 19712135146 DE19712135146 DE 19712135146 DE 2135146 A DE2135146 A DE 2135146A DE 2135146 A1 DE2135146 A1 DE 2135146A1
Authority
DE
Germany
Prior art keywords
work table
table according
worktop
collecting vessel
base plate
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
DE19712135146
Other languages
German (de)
Other versions
DE2135146C3 (en
DE2135146B2 (en
Inventor
Ludwig Dr.Rer.Nat. 7500 Karlsruhe Roth
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.)
ROTH HANDELS GmbH
Original Assignee
ROTH HANDELS 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 ROTH HANDELS GmbH filed Critical ROTH HANDELS GmbH
Publication of DE2135146A1 publication Critical patent/DE2135146A1/en
Publication of DE2135146B2 publication Critical patent/DE2135146B2/en
Application granted granted Critical
Publication of DE2135146C3 publication Critical patent/DE2135146C3/en
Expired legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2215/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B2215/006—Suction tables

Landscapes

  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Cleaning In General (AREA)

Abstract

the bench top is gas permeable i.e.a perforated metal plate or a plate of sintered ceramic or hard plastic, open celled, foam and is recessed into the rim of a gas-and liquid-tight baseplate with a slope to a centre well below which is a detachable liquid trap, with sealed rim fastened by wing nuts, in whose wall an opening is connected via a pipe to the main extraction duct or manifold.

Description

209837/0B89209837 / 0B89

R 1302/71 7. Juli 1971R 1302/71 July 7, 1971

Stücklisteparts list HinterrahmenRear frame 2222nd DämpfungsleisteDamping strip 11 VorderrahmenFront frame 2424 MetallrahmenMetal frame 22 GrundplatteBase plate 2525th KeramikplatteCeramic plate 33 äusserer Randouter edge 2626th Lochhole 3·3 · Öffnungopening 2727 Leistestrip 55 RandteilEdge part 2828 AussenschaleOuter shell 66th AuffanggefässCollecting vessel 2929 Flanschflange 7,7a7.7a RohrleitungPipeline 3030th AblaufstutzenDrain connection 8,8'8.8 ' EinmündungConfluence 3131 AblaufsiphonDrain siphon 8a8a RändelschraubeKnurled screw 3232 DreiwegehahnThree-way cock 99 Dichtungpoetry 1010 Öffnungopening 1111 EinsatzrohrInsert tube 1212th VerschlussClasp 12·12 · ArbeitsplatteCountertop 1313th äusserer Randouter edge 13·13 · Lochhole 13a13a Schlitzslot 13b13b PlattenelementPlate element 13c13c AbstützungSupport 1414th elastische Auflageelastic pad 1515th LippenprofilLip profile 1616 AufsteckwandClip-on wall 1717th AufhängevorrichtungHanging device 1818th WaagenträgerplatteScale support plate 1919th MasseDimensions 2020th Waagescale 2121st

209837/0589209837/0589

Claims (1)

2135H62135H6 R 1302/71 -14-R 1302/71 -14- 7. Juli 19717th July 1971 AnsprücheExpectations ( !«^/Arbeitstisch mit einer Arbeitsplatte und einer zu einer Absaugeeinrichtung für verunreinigte Luft führenden Rohrleitung, dadurch gekennzeichnet, dass die Arbeitsplatte (13) gasdurchlässig ausgebildet und die Einmündung (8a) in die Rohrleitung (8,8') unterhalb der Arbeitsplatte (13) angeordnet ist.(! «^ / Work table with one worktop and one to one Extraction device for pipelines carrying polluted air, characterized in that that the worktop (13) is designed to be gas-permeable and the junction (8a) into the pipeline (8, 8 ') below the worktop (13) is arranged. 2. Arbeitstisch nach Anspruch 1, gekennzeichnet durch eine die abnehmbar ausgebildete Arbeitsplatte (13) aufnehmende, gas- und flüssigkeitsdichte, eine Neigung aufweisende Grundplatte (3), welche am Tiefstpunkt der Neigung eine Öffnung (5) aufweist, deren Rand frei in ein Auffanggefäss (7,7a) für Flüssigkeit mündet, wobei der Durchmesser der Öffnung (5) kleiner ist als der Durchmesser des Auffanggefässes (7,7a) und die Einmündung (8a) der zur Absaugeeinrichtung führenden Rohrleitung (8,8') im Auffanggefäss (7,7a) sitzt.2. Work table according to claim 1, characterized by a removable worktop (13) receiving, gas- and liquid-tight, a slope having base plate (3), which at the lowest point the inclination has an opening (5), the edge of which opens freely into a collecting vessel (7,7a) for liquid, the The diameter of the opening (5) is smaller than the diameter of the collecting vessel (7,7a) and the confluence (8a) of the for Suction device leading pipeline (8,8 ') in the collecting vessel (7,7a) sits. 3. Arbeitstisch nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet , dass die Arbeitsplatte (13) Löcher (13a,26) oder Schlitze (13b) aufweist und aus Metall besteht.3. Work table according to claims 1 or 2, characterized in that the worktop (13) Has holes (13a, 26) or slots (13b) and made of metal consists. 4. Arbeitstisch nach den Ansprüchen 1 oder 2, d .a d u r c h gekennzeichnet , dass die Arbeitsplatte (13)4. Work table according to claims 1 or 2, d .a d u r c h marked that the worktop (13) aus poröser Sinterkeramik oder aus Hartschaum mit offenen Zellen besteht.consists of porous sintered ceramic or rigid foam with open cells. 209837/0589209837/0589 R 1302/71 -15-R 1302/71 -15- 5· Arbeitstisch nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass die Oberfläche der Arbeitsplatte (13) unter dem Niveau des Randes der Grundplatte (3) liegt.5 · Work table according to one of claims 2 to 4, characterized in that the surface the worktop (13) is below the level of the edge of the base plate (3). 6. Arbeitstisch nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Arbeitsplatte (13) in Plattenelemente (13c) unterteilt ist.6. Work table according to one of claims 1 to 5, characterized in that the worktop (13) is divided into plate elements (13c). 7. Arbeitstisch nach einem der Ansprüche 1 bis 6, gekennzeichnet durch eine Waagenträgerplatte (19) als Plattenelement.7. Work table according to one of claims 1 to 6, characterized by a scale support plate (19) as a plate element. 8. Arbeitstisch nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, dass das Auffanggefäss (7,7a) abnehmbar unter der Grundplatte (3) befestigt ist, wobei eine ringförmige Dichtung (10) zur Herstellung einer gasdichten Verbindung zwischen Grundplatte (3) und Auffanggefäss (7,7a) vorgesehen ist und die Befestigung mittels Rändelschrauben (9) erfolgt.8. Work table according to one of claims 2 to 7, characterized in that the collecting vessel (7,7a) is detachably attached under the base plate (3), with an annular seal (10) for manufacture a gas-tight connection between the base plate (3) and the collecting vessel (7,7a) is provided and the fastening by means of knurled screws (9). 9. Arbeitstisch nach einem der Ansprüche 1 bis 8, gekennzeichnet durch Aufsteckwände (17), welche an den Seiten des Arbeitstisches vorgesehen sind.9. Work table according to one of claims 1 to 8, characterized by clip-on walls (17), which are provided on the sides of the work table. 10. Arbeitstisch nach einem der Ansprüche 2 und 3 sowie 5 bis 9, dadurch gekennzeichnet, dass Arbeitsplatte (13) und Grundplatte (3) elektrisch leitend miteinander verbunden sowie getrennt oder als Ganzes geerdet sind.10. Work table according to one of claims 2 and 3 and 5 to 9, characterized in that that the worktop (13) and the base plate (3) are electrically conductively connected to one another and separately or as a whole are grounded. 209837/ÜS89209837 / ÜS89 R 1302/71 -16-R 1302/71 -16- •11. Arbeitstisch nach einem der Ansprüche 2 bis 10, dadurch gekennzeichnet, dass das Auffanggefäss (7,7a) von einer Aussenschale (28) umgeben ist und mit dieser ein Ganzes bildet, dass die Aussenschale (28) lösbar mit der Grundplatte (3) verbunden ist, und dass die Aussenschale (28) mit der Rohrleitung (81) zur Verbindung mit der Absaugeeinrichtung versehen ist.• 11. Work table according to one of claims 2 to 10, characterized in that the collecting vessel (7, 7a) is surrounded by an outer shell (28) and forms a whole with this, that the outer shell (28) is detachably connected to the base plate (3) , and that the outer shell (28) is provided with the pipeline (8 1 ) for connection to the suction device. 12. Arbeitstisch nach einem der Ansprüche 2 bis 11, dadurch gekennzeichnet , dass das Auffanggefäss (7,7a) eine Öffnung (11) aufweist, in welcher ein Einsatzrohr (12) vorgesehen ist.12. Work table according to one of claims 2 to 11, characterized in that the collecting vessel (7,7a) has an opening (11) in which an insert tube (12) is provided. 13. Arbeitstisch nach Anspruch 12, dadurch gekennzeichnet , dass die Öffnung (11) mit einem Verschluss (12') ausgestattet ist.13. Work table according to claim 12, characterized in that the opening (11) with a Closure (12 ') is fitted. 14. Arbeitstisch nach Anspruch 13, dadurch gekennzeichnet , dass der Verschluss als Dreiweghahn (32) ausgebildet ist.14. Work table according to claim 13, characterized in that the closure as a three-way valve (32) is formed. 15. Die Verwendung des Arbeitstisches nach den Ansprüchen bis 14 in chemischen und pharmazeutischen Laboratorien.15. The use of the work table according to claims to 14 in chemical and pharmaceutical laboratories.
DE2135146A 1971-02-17 1971-07-14 Work table with suction device Expired DE2135146C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH232871A CH535923A (en) 1971-02-17 1971-02-17 Work table with suction device

Publications (3)

Publication Number Publication Date
DE2135146A1 true DE2135146A1 (en) 1972-09-07
DE2135146B2 DE2135146B2 (en) 1980-09-11
DE2135146C3 DE2135146C3 (en) 1981-06-25

Family

ID=4231243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2135146A Expired DE2135146C3 (en) 1971-02-17 1971-07-14 Work table with suction device

Country Status (2)

Country Link
CH (1) CH535923A (en)
DE (1) DE2135146C3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642631A1 (en) * 1986-03-14 1987-09-17 Hammer Lit Gmbh Work table for clean-air rooms
EP0237969A2 (en) * 1986-03-14 1987-09-23 Hammerlit GmbH Work bench for clean rooms
NL1022732C2 (en) * 2003-02-18 2004-08-19 Hz Luchttechniek B V Suction platform used in industrial processes to remove e.g. fumes, has suction generated by separate suction chambers
CN103988711A (en) * 2014-05-05 2014-08-20 广东省微生物研究所 Portable and detachable inoculation box
FR3073277A1 (en) * 2017-11-07 2019-05-10 Universite De Lorraine ANTI-DEPOT WALL HEAT EXCHANGER SYSTEM

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632071A1 (en) * 1996-08-08 1998-02-12 Siemens Ag Machining tool work table
CH693020A5 (en) 1998-08-20 2003-01-31 Stefan Jenny Table for working with toxic vapors, especially for beauticians, electricians and goldsmiths.
DE102020129863A1 (en) 2020-11-12 2022-05-12 Christian Sojka work cell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1756039U (en) * 1957-09-17 1957-11-14 Meteor Appbau Paul Schmeck G M WORK TABLE FOR CHEMOGRAPHICAL WORK PROCESSES.
DE1760709U (en) * 1957-08-12 1958-01-30 Ruhrchemie Ag LABORATORY WORK TABLE.
DE1872193U (en) * 1963-01-29 1963-05-16 Hermann Waldner K G LABORATORY TABLE.
DE1909201A1 (en) * 1968-02-28 1969-09-11 Speltens Pierre Emile Fume cupboard for chemical laboratories

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1760709U (en) * 1957-08-12 1958-01-30 Ruhrchemie Ag LABORATORY WORK TABLE.
DE1756039U (en) * 1957-09-17 1957-11-14 Meteor Appbau Paul Schmeck G M WORK TABLE FOR CHEMOGRAPHICAL WORK PROCESSES.
DE1872193U (en) * 1963-01-29 1963-05-16 Hermann Waldner K G LABORATORY TABLE.
DE1909201A1 (en) * 1968-02-28 1969-09-11 Speltens Pierre Emile Fume cupboard for chemical laboratories

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642631A1 (en) * 1986-03-14 1987-09-17 Hammer Lit Gmbh Work table for clean-air rooms
EP0237969A2 (en) * 1986-03-14 1987-09-23 Hammerlit GmbH Work bench for clean rooms
EP0237969B1 (en) * 1986-03-14 1989-11-23 Hammerlit GmbH Work bench for clean rooms
NL1022732C2 (en) * 2003-02-18 2004-08-19 Hz Luchttechniek B V Suction platform used in industrial processes to remove e.g. fumes, has suction generated by separate suction chambers
CN103988711A (en) * 2014-05-05 2014-08-20 广东省微生物研究所 Portable and detachable inoculation box
FR3073277A1 (en) * 2017-11-07 2019-05-10 Universite De Lorraine ANTI-DEPOT WALL HEAT EXCHANGER SYSTEM

Also Published As

Publication number Publication date
DE2135146C3 (en) 1981-06-25
CH535923A (en) 1973-04-15
DE2135146B2 (en) 1980-09-11

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)