GB1291113A - An improvement in or relating apparatus for use in cleaning gas mains - Google Patents

An improvement in or relating apparatus for use in cleaning gas mains

Info

Publication number
GB1291113A
GB1291113A GB4951269A GB4951269A GB1291113A GB 1291113 A GB1291113 A GB 1291113A GB 4951269 A GB4951269 A GB 4951269A GB 4951269 A GB4951269 A GB 4951269A GB 1291113 A GB1291113 A GB 1291113A
Authority
GB
United Kingdom
Prior art keywords
chamber
partition
water
pump
baffle
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
GB4951269A
Inventor
Wilfred Francis Woods
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1291113A publication Critical patent/GB1291113A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Abstract

1291113 Cleaning pipes W F WOODS 21 July 1970 [24 April 1969 8 Oct 1969] 20977/69 and 49512/69 Heading F2N Apparatus for use in cleaning gas mains comprises a tank divided into chambers 12, 14 by a partition 16 extending from the top to close to the base of the tank, chamber 12 being connected to a gas main by flexible trunking 18 and chamber 14 being connected by way of a chamber 34 to a vacuum pump 20. Chambers 12, 14 are partially filled with water, the level of which is above the base of the partition 16, and a baffle plate 26 is provided so that on operating the pump air sucked out of the chamber 12 passes along an extended path beneath the baffle to the chamber 14 to produce a good cleaning action on air so that substantially clean air passes through the pump. Chamber 14 is provided with baffles 22, 24, and the further chamber 34 is provided with a partition 36 to further trap debris and drops of water. In a modification the baffle 26 is replaced by a generally vertical baffle plate secured to one side of the partition 16 and the lower edge of which is offset from the lower edge of the partition 16 and extends the same depth into the water.
GB4951269A 1969-04-24 1969-04-24 An improvement in or relating apparatus for use in cleaning gas mains Expired GB1291113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2097769 1969-04-24

Publications (1)

Publication Number Publication Date
GB1291113A true GB1291113A (en) 1972-09-27

Family

ID=10155061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4951269A Expired GB1291113A (en) 1969-04-24 1969-04-24 An improvement in or relating apparatus for use in cleaning gas mains

Country Status (1)

Country Link
GB (1) GB1291113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215560A (en) * 1992-02-10 1993-06-01 Lee Nam H Air filtering system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215560A (en) * 1992-02-10 1993-06-01 Lee Nam H Air filtering system

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees