Earth anchoring expansion body having folded sheet metal casing

Details Earth anchoring expansion body having folded sheet metal casing Earth anchoring expansion body having folded sheet metal casing

1982-11-05

1984-12-11

Taylor, Dennis L.

Hydraulic and earth engineering

Earth treatment or control

Rock or earth bolt or anchor

405244, 405258, E21D 2000, E21D 2100

Patent

active

044875282

ABSTRACT:
An expansion body for constructions like piles or anchorages located in the earth, said body being adapted for insertion into the ground in a compact shape and expanded therein to an expanded shape. The expansion is achieved by unfolding a folded sheet metal casing (11) by filling it up with pressurized fluid. The sheet metal casing which defines two opposed portions (16, 17) is folded in a zigzag shape before the expansion with the folds (18) of one portion (16) falling into the folds (19) of the other portion (17).

REFERENCES:
patent: 2629446 (1953-02-01), Freling et al.
patent: 2851111 (1958-09-01), Jones
patent: 2922478 (1960-01-01), Maly
patent: 3066739 (1962-12-01), Saurenman et al.
patent: 3494134 (1970-02-01), Jorge
patent: 3940152 (1976-02-01), Fournier

Affiliated with

Also associated with

Rating

Earth anchoring expansion body having folded sheet metal casing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Earth anchoring expansion body having folded sheet metal casing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Earth anchoring expansion body having folded sheet metal casing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1460830