Injection hose for joints to be sealed in concrete works

Details Injection hose for joints to be sealed in concrete works Injection hose for joints to be sealed in concrete works

1990-08-23

1991-10-15

Chilcot, Jr., Richard E.

Static structures (e.g., buildings)

Combined

138 97, 138 98, E04H 1400

Patent

active

050562827

ABSTRACT:
An injection hose for joints to be sealed in concrete works comprises a flexible, liquid-impermeable supply hose element for injection fluid and having an injection region provided with a plurality of radial openings, and an envelope hose element composed of liquidtight material and tightly surrounding the supply hose element at least in the injection region. The envelope hose is composed of an elastically expansible material and provided with radial openings which are offset relative to the radial openings of the supply hose.

REFERENCES:
patent: 3427810 (1966-01-01), Petersen
patent: 4499925 (1985-02-01), Kaufman
patent: 4723579 (1988-02-01), Hyodo et al.
0 199 108, Europaische Patentschrift, K. Koob, filed Mar. 21, 1986.

Affiliated with

Also associated with

Rating

Injection hose for joints to be sealed in concrete works does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection hose for joints to be sealed in concrete works, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection hose for joints to be sealed in concrete works will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-981361