FR798618A - Bouchon pour trous de mines - Google Patents

Bouchon pour trous de mines

Info

Publication number
FR798618A
FR798618A FR798618DA FR798618A FR 798618 A FR798618 A FR 798618A FR 798618D A FR798618D A FR 798618DA FR 798618 A FR798618 A FR 798618A
Authority
FR
France
Prior art keywords
blast hole
hole plug
plug
blast
hole
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
Other languages
English (en)
Inventor
Richard J Heitzman
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 filed Critical
Application granted granted Critical
Publication of FR798618A publication Critical patent/FR798618A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/18—Plugs for boreholes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
FR798618D 1934-12-06 1935-11-21 Bouchon pour trous de mines Expired FR798618A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US756319A US2007568A (en) 1934-12-06 1934-12-06 Blasting plug

Publications (1)

Publication Number Publication Date
FR798618A true FR798618A (fr) 1936-05-22

Family

ID=25042963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798618D Expired FR798618A (fr) 1934-12-06 1935-11-21 Bouchon pour trous de mines

Country Status (4)

Country Link
US (1) US2007568A (fr)
DE (1) DE671762C (fr)
FR (1) FR798618A (fr)
GB (1) GB465213A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481814A (en) * 1941-01-02 1949-09-13 Philadelphia And Reading Coal Connecting sleeve for dynamite cartridges
DE746906C (de) * 1941-12-23 1944-12-27 Verbindung von Bauteilen mittels Sprengnietung
DE1169207B (de) * 1958-02-28 1964-04-30 Saint Gobain Vorrichtung zum Halten von Zug-beanspruchungen unterworfenen Koerpern aus armiertem Kunststoff
AU462018B2 (en) * 1970-09-21 1975-06-12 Ici Australia Limited Improvements in and relating to resilient stemming devices
US5585593A (en) * 1994-04-11 1996-12-17 Ici Explosives Usa Inc. Inert stemming materials
US5841060A (en) * 1995-10-24 1998-11-24 Skaggs; Roger Dean Blast plug
US6339992B1 (en) 1999-03-11 2002-01-22 Rocktek Limited Small charge blasting apparatus including device for sealing pressurized fluids in holes
DE19922347A1 (de) * 1999-05-14 2000-11-16 Siemens Ag Verfahren zum Verbinden von Teilen, insbesondere Metallteilen, und danach hergestellte Verbundteile
AUPQ591000A0 (en) 2000-02-29 2000-03-23 Rockmin Pty Ltd Cartridge shell and cartridge for blast holes and method of use
AU2003200490B2 (en) * 2002-02-20 2008-05-08 Rocktek Ltd. Apparatus and method for fracturing a hard material
EP2084487A2 (fr) * 2006-10-19 2009-08-05 Carroll Bassett Cartouche d'auto-bourrage
WO2015068110A1 (fr) * 2013-11-05 2015-05-14 Fowlds 3 Limited Cartouche
CN111336879B (zh) * 2020-04-08 2022-06-03 中国电建集团成都勘测设计研究院有限公司 一种炮孔堵塞装置
CN111397460A (zh) * 2020-04-08 2020-07-10 中国电建集团成都勘测设计研究院有限公司 炮孔填塞装置

Also Published As

Publication number Publication date
US2007568A (en) 1935-07-09
GB465213A (en) 1937-05-04
DE671762C (de) 1939-02-14

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