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GB2468133B - Directional gas pressure device - Google Patents

Directional gas pressure device

Info

Publication number
GB2468133B
GB2468133B GB0903223.6A GB0903223A GB2468133B GB 2468133 B GB2468133 B GB 2468133B GB 0903223 A GB0903223 A GB 0903223A GB 2468133 B GB2468133 B GB 2468133B
Authority
GB
United Kingdom
Prior art keywords
gas pressure
pressure device
directional gas
directional
pressure
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 - Fee Related
Application number
GB0903223.6A
Other versions
GB2468133A (en
GB0903223D0 (en
Inventor
Philip Routledge
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.)
DGP GLOBAL PARTNERS LLP
Original Assignee
DGP GLOBAL PARTNERS LLP
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 DGP GLOBAL PARTNERS LLP filed Critical DGP GLOBAL PARTNERS LLP
Priority to GB0903223.6A priority Critical patent/GB2468133B/en
Publication of GB0903223D0 publication Critical patent/GB0903223D0/en
Publication of GB2468133A publication Critical patent/GB2468133A/en
Application granted granted Critical
Publication of GB2468133B publication Critical patent/GB2468133B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D3/00—Particular applications of blasting techniques
    • F42D3/04—Particular applications of blasting techniques for rock blasting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB0903223.6A 2009-02-26 2009-02-26 Directional gas pressure device Expired - Fee Related GB2468133B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0903223.6A GB2468133B (en) 2009-02-26 2009-02-26 Directional gas pressure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0903223.6A GB2468133B (en) 2009-02-26 2009-02-26 Directional gas pressure device

Publications (3)

Publication Number Publication Date
GB0903223D0 GB0903223D0 (en) 2009-04-08
GB2468133A GB2468133A (en) 2010-09-01
GB2468133B true GB2468133B (en) 2013-01-16

Family

ID=40565717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0903223.6A Expired - Fee Related GB2468133B (en) 2009-02-26 2009-02-26 Directional gas pressure device

Country Status (1)

Country Link
GB (1) GB2468133B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2502043B (en) * 2012-03-27 2017-12-06 Controlled Blasting Solutions Ltd Improved directional gas pressure device
WO2014030138A1 (en) * 2012-08-22 2014-02-27 Non-Detonating Solutions (Pty) Limited A cartridge
WO2015044623A1 (en) 2013-09-30 2015-04-02 Controlled Blasting Solutions Limited Improved directional gas pressure device
CN104634202B (en) * 2013-11-08 2016-08-31 北京天高智机技术开发公司 High intensity explosion backstopping device
CN117308721B (en) * 2023-11-28 2024-03-15 福建省新华都工程有限责任公司 Special equipment with function of charging in sections of blast holes and backfilling rock powder in stages

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341917A (en) * 1998-09-22 2000-03-29 Townley Malyon Raymond Non explosive rock and concrete breaking system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341917A (en) * 1998-09-22 2000-03-29 Townley Malyon Raymond Non explosive rock and concrete breaking system

Also Published As

Publication number Publication date
GB2468133A (en) 2010-09-01
GB0903223D0 (en) 2009-04-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110127 AND 20110202

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130404 AND 20130410

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210226