PROBLEM TO BE SOLVED: To provide a sewage water draining system through which sewage water from drainage equipment is drained to storage means and which can efficiently change a sewage water drainage destination into a sewer main, and to provide a method for connecting the same to the sewer ...
PROBLEM TO BE SOLVED: To provide a structure for connecting a manhole and a sewer main together, which facilitates construction, which is superior in cut-off properties, and which does not decrease in the strength of the manhole.OTSUGA NORIO...
In one embodiment, a sewer chimney includes a plastic riser connected between a tee-fitting in a sewer main and a cap block at a branch service line. At least one pipe encasement and a prefabricated concrete base encircles the riser for maintaining alignment with the tee-fitting. In other ...
An inserting portion 21 of the sewer main pipe 2 is loosely fitted to an attaching hole 12 provided in a side wall 11 of the manhole 1 and this is a connecting construction between the manhole 1 and the sewer main pipe 2 for making a watertight connection for a ring-shaped gap 20, an...
The engine (1) has a housing (2) comprising a cylinder crankcase (3) and a cylinder head (4), where the crankcase and the head comprise separate water jackets (9, 10) and/or cooling water circuits (11, 12). A ventilation main sewer (20) is recessed within the housing, and connects...
CONNECTING STRUCTURE OF SEWER MAIN PIPE AND MANHOLEPROBLEM TO BE SOLVED: To provide a connecting structure of a sewer main pipe and a manhole easy in construction, and causing little reduction in strength of the manhole.OTSUGA NORIO大津賀 則男...
PROBLEM TO BE SOLVED: To provide a connecting construction between main sewer pipe and a branch pipe capable of increasing an allowable amount of relative displacement at the connecting portion between the main sewer pipe and a branch pipe and also capable of improving watertightness.OTSUGA NORIO...
CONNECTING CONSTRUCTION BETWEEN MAIN SEWER PIPE AND BRANCH PIPEPROBLEM TO BE SOLVED: To provide a connecting construction between main sewer pipe and a branch pipe capable of increasing an allowable amount of relative displacement at the connecting portion between the main sewer pipe and a branch ...
Hat profile for the sealing connection of a connecting line with a main line of a sewer systemThe cap section (1) has a brim (12) i.e. adhesive section (15), with polyolefin or polyethylene adhesive materials, polyethylene bonding agent and polyethylene molten adhesive arranged at an outer ...
of EP0391046 In the case of a renovated sewer main (1) with a closely hugging curable plastic tubing, it is proposed first of all to mill out the cured plastic tubing from the inside of the main in the area of the connection (3), corresponding in diameter, and to roughen the plastic...