GB9717095D0 - Purger - Google Patents

Purger

Info

Publication number
GB9717095D0
GB9717095D0 GBGB9717095.5A GB9717095A GB9717095D0 GB 9717095 D0 GB9717095 D0 GB 9717095D0 GB 9717095 A GB9717095 A GB 9717095A GB 9717095 D0 GB9717095 D0 GB 9717095D0
Authority
GB
United Kingdom
Prior art keywords
purger
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.)
Withdrawn
Application number
GBGB9717095.5A
Other versions
GB2327480A (en
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.)
MCRAE LEONARD
Original Assignee
MCRAE LEONARD
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
Priority claimed from GB9715043A external-priority patent/GB9715043D0/en
Application filed by MCRAE LEONARD filed Critical MCRAE LEONARD
Priority to GB9717095A priority Critical patent/GB2327480A/en
Publication of GB9717095D0 publication Critical patent/GB9717095D0/en
Publication of GB2327480A publication Critical patent/GB2327480A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Pipe Accessories (AREA)
GB9717095A 1997-07-18 1997-08-13 Inflatable plug assembly for sealing and purging of air internal pipe area for welding Withdrawn GB2327480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9717095A GB2327480A (en) 1997-07-18 1997-08-13 Inflatable plug assembly for sealing and purging of air internal pipe area for welding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9715043A GB9715043D0 (en) 1997-07-18 1997-07-18 Purger
GB9717095A GB2327480A (en) 1997-07-18 1997-08-13 Inflatable plug assembly for sealing and purging of air internal pipe area for welding

Publications (2)

Publication Number Publication Date
GB9717095D0 true GB9717095D0 (en) 1997-10-15
GB2327480A GB2327480A (en) 1999-01-27

Family

ID=26311891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9717095A Withdrawn GB2327480A (en) 1997-07-18 1997-08-13 Inflatable plug assembly for sealing and purging of air internal pipe area for welding

Country Status (1)

Country Link
GB (1) GB2327480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111299767A (en) * 2020-03-17 2020-06-19 中船澄西扬州船舶有限公司 Internal filling type argon filling welding device and welding method for butt welding of pipelines
CN112728114A (en) * 2020-12-22 2021-04-30 全椒赛德利机械有限公司 Through hole sealing plug device for detecting air tightness of radiator

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2374645A (en) * 2001-04-19 2002-10-23 Lionel Guy Martin Temporary elongate plug for a conduit
GB2396393A (en) * 2002-12-16 2004-06-23 Lattice Intellectual Property A method of sealing a pipeline
US8616432B1 (en) * 2012-07-31 2013-12-31 Michael Hacikyan Welding purge dam for high air flow environment
US9296060B2 (en) * 2012-11-01 2016-03-29 Michael Hacikyan Field-customizable inflatable purge dam apparatus
US9586284B2 (en) * 2014-09-17 2017-03-07 Coke Evans Purge dam and method of use
US9969031B2 (en) * 2015-03-02 2018-05-15 CRC—Evans Pipeline International, Inc. Near-weld purge gas delivery system
US10654122B2 (en) 2016-02-05 2020-05-19 Michael Hacikyan Gas diffusing water degradable welding purge dam
GB2612408A (en) * 2022-07-25 2023-05-03 Alh Syst Ltd Flow stop device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681448A (en) * 1950-02-06 1952-10-22 Percival Philip Leacock Improvements in apparatus for sealing drainpipes and like conduits prior to testing
GB1404467A (en) * 1972-08-12 1975-08-28 Ashcroft J Means for blanking-off the interior of hollow members
JPS63503049A (en) * 1986-03-26 1988-11-10 スンドホルム，ゲラン Equipment used in welding pipes together
GB2306606A (en) * 1995-11-03 1997-05-07 Sean Adrian Macdonald Flow isolator for fluid systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111299767A (en) * 2020-03-17 2020-06-19 中船澄西扬州船舶有限公司 Internal filling type argon filling welding device and welding method for butt welding of pipelines
CN112728114A (en) * 2020-12-22 2021-04-30 全椒赛德利机械有限公司 Through hole sealing plug device for detecting air tightness of radiator
CN112728114B (en) * 2020-12-22 2022-10-04 滨州英特石化配件有限公司 Through hole sealing plug device for detecting air tightness of radiator

Also Published As

Publication number Publication date
GB2327480A (en) 1999-01-27

Similar Documents

Publication Publication Date Title
DE69722940D1 (en) Intravaskuläre prothese
DE69634986D1 (en) Modulares wandlersystem
DE59704951D1 (en) Plättchenförmiges titandioxidpigment
DE69715838D1 (en) Thermomorphe drucksensitive klebmittel
DE69608577D1 (en) Thermostabiler schalldämmstoff
DE69711882D1 (en) Carbolinderivate
DE69702926D1 (en) Polyurethanhartschäume
DE69705420D1 (en) Polyurethanhartschäume
DE69708059D1 (en) Thiophenopyrimidine
DE69718335D1 (en) Sms-alarm
DE59705192D1 (en) Lcp-blends
DE69719214D1 (en) Diamantfilmdepositionsmethode
DE59711450D1 (en) Arylalkanoylpyridazine
DE69703480D1 (en) Anionische photokatalysator
DE59700372D1 (en) Blockcopolymere
DE69621466D1 (en) Thermoplastische hydroxy-phenoxyetherpolymerverbundwerkstoffe
DE69719544D1 (en) Pyrazolderivate
DE69720038D1 (en) Aminopyrazolderivate
DE69710573D1 (en) Morpholinyl-anthracyclinderivate
DE59707730D1 (en) Peripheralpumpe
DE59704086D1 (en) Twin-dualmode-filter
DE59703905D1 (en) Linearmotorgetriebene transportanlage
DE69724432D1 (en) Polymerisationsinhibitor
DE69722552D1 (en) Photolithographisches gerät
GB9717095D0 (en) Purger

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)