GB2228770A - Mobile exhaust extractor - Google Patents

Mobile exhaust extractor

Info

Publication number
GB2228770A
GB2228770A GB8925651A GB8925651A GB2228770A GB 2228770 A GB2228770 A GB 2228770A GB 8925651 A GB8925651 A GB 8925651A GB 8925651 A GB8925651 A GB 8925651A GB 2228770 A GB2228770 A GB 2228770A
Authority
GB
United Kingdom
Prior art keywords
extractor
frame
exhaust
coupled
suction fan
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
GB8925651A
Other versions
GB8925651D0 (en
GB2228770B (en
Inventor
Trevor Willis
Brian Rogers
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.)
BT SALES SERV Ltd
Original Assignee
BT SALES SERV Ltd
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 BT SALES SERV Ltd filed Critical BT SALES SERV Ltd
Publication of GB8925651D0 publication Critical patent/GB8925651D0/en
Publication of GB2228770A publication Critical patent/GB2228770A/en
Application granted granted Critical
Publication of GB2228770B publication Critical patent/GB2228770B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Exhaust Silencers (AREA)

Abstract

There is provided an exhaust extractor (10) for coupling with an exhaust pipe of an internal combustion engine (13, 14) in order to convey the exhaust gases to a safe discharge point. The extractor comprises a wheel-supported frame (16, 17) to render the extractor mobile, and an extractor fan unit (18) is mounted on the frame having an electric motor coupled with a suction fan, in which the unit is sealed to meet flameproof requirements for the particular operating environment. An intake fitting (19) is mounted on the frame (16) and takes the form of a slide plate (26) slidably mounted on the frame and having one or more inlet fittings (27) for receiving the ends of one or more flexible inlet pipes (15) coupled with respective exhaust pipes, and a gas output fitting (22) of the extractor (10) is coupled with an output of the suction fan and adapted to receive one end of a flexible outlet pipe for discharging the extracted gases to a safe discharge position.
GB8925651A 1987-05-12 1989-11-13 Mobile exhaust extractor Expired - Fee Related GB2228770B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878711168A GB8711168D0 (en) 1987-05-12 1987-05-12 Mobile exhaust extractor
PCT/GB1988/000364 WO1988008759A1 (en) 1987-05-12 1988-05-11 Mobile exhaust extractor

Publications (3)

Publication Number Publication Date
GB8925651D0 GB8925651D0 (en) 1990-02-21
GB2228770A true GB2228770A (en) 1990-09-05
GB2228770B GB2228770B (en) 1991-05-08

Family

ID=10617185

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878711168A Pending GB8711168D0 (en) 1987-05-12 1987-05-12 Mobile exhaust extractor
GB8925651A Expired - Fee Related GB2228770B (en) 1987-05-12 1989-11-13 Mobile exhaust extractor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878711168A Pending GB8711168D0 (en) 1987-05-12 1987-05-12 Mobile exhaust extractor

Country Status (3)

Country Link
AU (1) AU1714988A (en)
GB (2) GB8711168D0 (en)
WO (1) WO1988008759A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909942D0 (en) * 1989-04-29 1989-06-14 Farren Peter W Ventilation equipment
EP0993062A1 (en) * 1998-09-30 2000-04-12 Fabbrica Accumulatori Uranio S.p.a. Exhaust apparatus for gases evolved during charging of traction batteries
DE20308274U1 (en) 2003-05-27 2003-07-24 Bergerhoff, Volker, 51674 Wiehl Suction device for handheld tools to remove dust and cuttings from working areas, has hose connected to suction pump plugged into one of several connections for hoses attached to different machines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598884A (en) * 1949-10-27 1952-06-03 Jr Francis E Brady Portable exhaust gas conveyer
US4102254A (en) * 1977-01-04 1978-07-25 Grant James L Exhaust disposal system
EP0261359A1 (en) * 1986-09-04 1988-03-30 ASPIRGAS S.r.L. Fan for removing exhaust gases generated by motor-vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598884A (en) * 1949-10-27 1952-06-03 Jr Francis E Brady Portable exhaust gas conveyer
US4102254A (en) * 1977-01-04 1978-07-25 Grant James L Exhaust disposal system
EP0261359A1 (en) * 1986-09-04 1988-03-30 ASPIRGAS S.r.L. Fan for removing exhaust gases generated by motor-vehicles

Also Published As

Publication number Publication date
GB8711168D0 (en) 1987-06-17
AU1714988A (en) 1988-12-06
GB8925651D0 (en) 1990-02-21
GB2228770B (en) 1991-05-08
WO1988008759A1 (en) 1988-11-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930512