GB189923498A - An Improved Expansible Plug and Fixing Apparatus applicable to Mine Shot Holes and other Bore Holes or Pipes. - Google Patents

An Improved Expansible Plug and Fixing Apparatus applicable to Mine Shot Holes and other Bore Holes or Pipes.

Info

Publication number
GB189923498A
GB189923498A GB189923498DA GB189923498A GB 189923498 A GB189923498 A GB 189923498A GB 189923498D A GB189923498D A GB 189923498DA GB 189923498 A GB189923498 A GB 189923498A
Authority
GB
United Kingdom
Prior art keywords
holes
pipes
expansible plug
fixing apparatus
tube
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
Inventor
Joseph Bovier
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
Application granted granted Critical
Publication of GB189923498A publication Critical patent/GB189923498A/en
Expired legal-status Critical Current

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  • Piles And Underground Anchors (AREA)

Abstract

23,498. Bovier, J. Nov. 24. Stopping pipes and tubes.-Relates to an expansible plug for tamping boreholes and stopping pipes, and to means for expanding and withdrawing it. The plug consists of a series of split cones with male and female wedge surfaces. Two cones a, b are shown in Fig. 1 with a groove f for the fuze. A rod d is screwed to one end wedge, and a tube o is connected to the other at p. A screwed sleeve m passes through a nut n mounted on the end of the tube o, and bears against stops on the rod d when the latter is in place, so that by turning it the wedges can be drawn together or forced apart. Handles are provided on the rod, sleeve, and nut for manipulating them, and a washer q and clamp r hold the tube o against the mouth of the hole.
GB189923498D 1899-11-24 1899-11-24 An Improved Expansible Plug and Fixing Apparatus applicable to Mine Shot Holes and other Bore Holes or Pipes. Expired GB189923498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189923498T 1899-11-24

Publications (1)

Publication Number Publication Date
GB189923498A true GB189923498A (en) 1900-01-06

Family

ID=32537911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189923498D Expired GB189923498A (en) 1899-11-24 1899-11-24 An Improved Expansible Plug and Fixing Apparatus applicable to Mine Shot Holes and other Bore Holes or Pipes.

Country Status (1)

Country Link
GB (1) GB189923498A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632390A (en) * 1946-05-10 1953-03-24 Madill Alfred Louis Blast and dust control plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632390A (en) * 1946-05-10 1953-03-24 Madill Alfred Louis Blast and dust control plug

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