GB914647A - A plug for sealing a bore-hole - Google Patents

A plug for sealing a bore-hole

Info

Publication number
GB914647A
GB914647A GB4042959A GB4042959A GB914647A GB 914647 A GB914647 A GB 914647A GB 4042959 A GB4042959 A GB 4042959A GB 4042959 A GB4042959 A GB 4042959A GB 914647 A GB914647 A GB 914647A
Authority
GB
United Kingdom
Prior art keywords
plug
borehole
slits
core
nov
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
GB4042959A
Inventor
Thomas Arthur Hunt
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.)
JOHN T MOSS Ltd
Original Assignee
JOHN T MOSS Ltd
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 JOHN T MOSS Ltd filed Critical JOHN T MOSS Ltd
Priority to GB4042959A priority Critical patent/GB914647A/en
Priority to FR40969A priority patent/FR1279532A/en
Publication of GB914647A publication Critical patent/GB914647A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/18Plugs for boreholes

Abstract

914,647. Tamping devices. MOSS Ltd., JOHN T. Nov. 22, 1960 [Nov. 27, 1959], No. 40429/59. Class 9 (1). [Also in Group XVII] A plug for sealing a borehole consists of a straight core 1, having projecting therefrom a number of resilient annular fins 4 which concentrically surround the core 1 and which are equally inclined to the axis. A modified plug shown in Fig. 8 has diametrically opposite radial slits 5, 6, &c. cut in the fins, the slits being of progressively differing depths and each row forming part of a helix of coarse pitch. The plug is pushed, end 2 foremost, into the borehole, and may be withdrawn by a wire looped over the plug through the slits 5, 6, &c. When used to seal a borehole with an explosive charge, the core is recessed from the end 2 to carry a detonator which may be recovered easily if the explosion fails, since the plug has a conspicuous colour.
GB4042959A 1959-11-27 1959-11-27 A plug for sealing a bore-hole Expired GB914647A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4042959A GB914647A (en) 1959-11-27 1959-11-27 A plug for sealing a bore-hole
FR40969A FR1279532A (en) 1959-11-27 1960-11-28 Plug to plug a hole, especially a borehole made in coal or rock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4042959A GB914647A (en) 1959-11-27 1959-11-27 A plug for sealing a bore-hole

Publications (1)

Publication Number Publication Date
GB914647A true GB914647A (en) 1963-01-02

Family

ID=10414870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4042959A Expired GB914647A (en) 1959-11-27 1959-11-27 A plug for sealing a bore-hole

Country Status (2)

Country Link
FR (1) FR1279532A (en)
GB (1) GB914647A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211587A (en) * 1987-10-23 1989-07-05 Ici Australia Operations Conduit constriction means
US5327942A (en) * 1991-06-18 1994-07-12 Trebor Corporation Sealing plug for apertures
US5482076A (en) * 1988-12-23 1996-01-09 British Gas Plc Enhancing pipes
US6024515A (en) * 1996-03-04 2000-02-15 Nicor Technologies Inc. Live service pipe insertion apparatus and method
US6494463B1 (en) 2000-11-06 2002-12-17 Kurt J. Rank Plug for sealing more than one size of hole
WO2004088239A1 (en) * 2003-04-03 2004-10-14 Stoeckl Robert John Explosion container
DE102006036881A1 (en) * 2006-08-04 2008-02-14 Gkn Driveline Deutschland Gmbh Hollow propeller shaft, in a motor vehicle transmission, has an elastic seal in the openings at both ends with radial support to press seal disks against the tube inner surfaces
WO2008075307A1 (en) * 2006-12-20 2008-06-26 Stephen Charles Lipschitz A plug
CN102564252A (en) * 2012-03-15 2012-07-11 李强 Combined gun blocking device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211587A (en) * 1987-10-23 1989-07-05 Ici Australia Operations Conduit constriction means
US5482076A (en) * 1988-12-23 1996-01-09 British Gas Plc Enhancing pipes
US5845668A (en) * 1988-12-23 1998-12-08 British Gas Plc Enhancing pipes
US5327942A (en) * 1991-06-18 1994-07-12 Trebor Corporation Sealing plug for apertures
US6024515A (en) * 1996-03-04 2000-02-15 Nicor Technologies Inc. Live service pipe insertion apparatus and method
US6494463B1 (en) 2000-11-06 2002-12-17 Kurt J. Rank Plug for sealing more than one size of hole
WO2004088239A1 (en) * 2003-04-03 2004-10-14 Stoeckl Robert John Explosion container
DE102006036881A1 (en) * 2006-08-04 2008-02-14 Gkn Driveline Deutschland Gmbh Hollow propeller shaft, in a motor vehicle transmission, has an elastic seal in the openings at both ends with radial support to press seal disks against the tube inner surfaces
WO2008075307A1 (en) * 2006-12-20 2008-06-26 Stephen Charles Lipschitz A plug
AP2689A (en) * 2006-12-20 2013-07-31 Stephen Charles Lipschitz A plug
CN102564252A (en) * 2012-03-15 2012-07-11 李强 Combined gun blocking device
CN102564252B (en) * 2012-03-15 2013-09-04 李浩镕 Combined gun blocking device

Also Published As

Publication number Publication date
FR1279532A (en) 1961-12-22

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