ES364376A1 - Fume extraction apparatus - Google Patents

Fume extraction apparatus

Info

Publication number
ES364376A1
ES364376A1 ES364376A ES364376A ES364376A1 ES 364376 A1 ES364376 A1 ES 364376A1 ES 364376 A ES364376 A ES 364376A ES 364376 A ES364376 A ES 364376A ES 364376 A1 ES364376 A1 ES 364376A1
Authority
ES
Spain
Prior art keywords
box
front wall
gases
perforations
rods
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
Application number
ES364376A
Other languages
Spanish (es)
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.)
SPELTENS
Original Assignee
SPELTENS
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 SPELTENS filed Critical SPELTENS
Publication of ES364376A1 publication Critical patent/ES364376A1/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
    • 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
    • B08B15/023—Fume cabinets or cupboards, e.g. for laboratories

Abstract

A suction box intended for collecting and removing noxious gases generated by chemical apparatus 9 in a laboratory, has a suction opening 7 by which gases are withdrawn from the box, and a front wall having an upper portion 2 formed with perforations 12 therein substantially uniformly distributed over the entire surface of said wall portion and serving to allow passage of the gases into the box from the apparatus 9 and to support the apparatus 9 e.g. through rods such as 10 to which the apparatus is clipped at 11. Gases from the apparatus 9 are sucked through the perforations and into the box by a device 4 (in which is the opening 7), and are conveyed therefrom through a duct 8. The device 4 is mounted behind an imperforate lower portion 3 of the front wall, in alignment with an inspection shutter 6. The perforated portion of the front wall may comprise a single panel (as shown), a double panel (Fig. 3) or a grille formed by solid or hollow bars (17 Figs. 4, 5) in which are holes for receiving the support rods 10. The side walls of the box may project forwardly beyond the front wall.
ES364376A 1968-02-28 1969-02-22 Fume extraction apparatus Expired ES364376A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE711393 1968-02-28

Publications (1)

Publication Number Publication Date
ES364376A1 true ES364376A1 (en) 1971-02-01

Family

ID=3852455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364376A Expired ES364376A1 (en) 1968-02-28 1969-02-22 Fume extraction apparatus

Country Status (4)

Country Link
BE (1) BE711393A (en)
ES (1) ES364376A1 (en)
GB (1) GB1262574A (en)
NL (1) NL6903038A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE539939C2 (en) * 2014-10-23 2018-01-30 Qleanair Scandinavia Ab Drawing room with perforated wall

Also Published As

Publication number Publication date
GB1262574A (en) 1972-02-02
NL6903038A (en) 1969-09-01
BE711393A (en) 1968-07-01

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