GB207121A - Improvements in tamping plugs for use in blasting - Google Patents

Improvements in tamping plugs for use in blasting

Info

Publication number
GB207121A
GB207121A GB11175/23A GB1117523A GB207121A GB 207121 A GB207121 A GB 207121A GB 11175/23 A GB11175/23 A GB 11175/23A GB 1117523 A GB1117523 A GB 1117523A GB 207121 A GB207121 A GB 207121A
Authority
GB
United Kingdom
Prior art keywords
wedges
blasting
tampings
tamping
plugs
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
GB11175/23A
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
Priority to GB11175/23A priority Critical patent/GB207121A/en
Priority to US654475A priority patent/US1480894A/en
Publication of GB207121A publication Critical patent/GB207121A/en
Priority to FR580584D priority patent/FR580584A/en
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)
  • Paper (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

207,121. Cockburn, A. April 25, 1923. Blasting tampings.-Relates to tampings comprising two wedges a, b forming together a. cylinder, and consists in making these with a single flat side 1 at right-angles to the plane 2 dividing the wedges, whereby a space is left for the fuze which is not tightened when the wedges are pressed together. The two wedges may be held together by a paper band 3, or they may be incompletely severed from each other until tamped in place.
GB11175/23A 1923-04-25 1923-04-25 Improvements in tamping plugs for use in blasting Expired GB207121A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB11175/23A GB207121A (en) 1923-04-25 1923-04-25 Improvements in tamping plugs for use in blasting
US654475A US1480894A (en) 1923-04-25 1923-07-28 Tamping plug for use in blasting
FR580584D FR580584A (en) 1923-04-25 1924-04-23 Mine stuffing pads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11175/23A GB207121A (en) 1923-04-25 1923-04-25 Improvements in tamping plugs for use in blasting

Publications (1)

Publication Number Publication Date
GB207121A true GB207121A (en) 1923-11-22

Family

ID=9981377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11175/23A Expired GB207121A (en) 1923-04-25 1923-04-25 Improvements in tamping plugs for use in blasting

Country Status (3)

Country Link
US (1) US1480894A (en)
FR (1) FR580584A (en)
GB (1) GB207121A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516041A (en) * 1946-03-26 1950-07-18 Socony Vacuum Oil Co Inc Shothole water seal
CN105352380A (en) * 2015-12-15 2016-02-24 辽宁工程技术大学 Paper-made blast hole plug
WO2018102858A1 (en) * 2016-12-07 2018-06-14 Rise Mining Developments Pty Ltd Improved stemming plugs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526268A (en) * 1953-02-05
DE1207856B (en) * 1960-11-11 1965-12-23 Continental Plastic Ag Hose-shaped container made of flexible plastic with a valve on it

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516041A (en) * 1946-03-26 1950-07-18 Socony Vacuum Oil Co Inc Shothole water seal
CN105352380A (en) * 2015-12-15 2016-02-24 辽宁工程技术大学 Paper-made blast hole plug
WO2018102858A1 (en) * 2016-12-07 2018-06-14 Rise Mining Developments Pty Ltd Improved stemming plugs
CN110062869A (en) * 2016-12-07 2019-07-26 莱斯矿业发展控股有限公司 Improved blocking plug
EP3551962A4 (en) * 2016-12-07 2020-08-05 Rise Mining Developments Pty Ltd Improved stemming plugs
US11150068B2 (en) 2016-12-07 2021-10-19 Rise Mining Development Pty Ltd Stemming plugs
EA038962B1 (en) * 2016-12-07 2021-11-15 Райз Майнинг Дивелопментс Пти Лтд Improved stemming plugs
CN110062869B (en) * 2016-12-07 2022-05-03 莱斯矿业发展控股有限公司 Improved stopper plug
AU2017371709B2 (en) * 2016-12-07 2022-12-01 Rise Mining Developments Pty Ltd Improved stemming plugs

Also Published As

Publication number Publication date
US1480894A (en) 1924-01-15
FR580584A (en) 1924-11-10

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