| |
 |
|
Class Information
Number: 405/91
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Flow control > Water gate or adjustable weir > Removable > Flexible
Description: Method or apparatus wherein the removable gate is composed of a pliant material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7281879 |
Portable flood-barriers system |
Oct. 16, 2007 |
| 7114879 |
Water control gate and actuator therefore |
Oct. 3, 2006 |
| 6783300 |
Water containment structure |
Aug. 31, 2004 |
| 6692188 |
Rapid emergency dam and method of construction |
Feb. 17, 2004 |
| 6672800 |
Portable flood control revetment |
Jan. 6, 2004 |
| 6634829 |
Fitting structural body, fitting and flexible sheet inflatable gate |
Oct. 21, 2003 |
| 6609854 |
Structure and method for detecting an inflated state of a flexible membrane dam |
Aug. 26, 2003 |
| 6481928 |
Flexible hydraulic structure and system for replacing a damaged portion thereof |
Nov. 19, 2002 |
| 6467999 |
Internal pressure regulating system for flexible bag body, flexible membrane dam using the same, and method for regulating internal pressure in the flexible membrane dam |
Oct. 22, 2002 |
| 6364571 |
Flexible hydraulic structure with right angle tube fitted therethrough |
Apr. 2, 2002 |
| 6354762 |
Mounting member and flexible membrane dam |
Mar. 12, 2002 |
| 6348120 |
Method of manufacturing rubber weir main body |
Feb. 19, 2002 |
| 6312192 |
Flood control barrier |
Nov. 6, 2001 |
| 6213683 |
Flexible film weir |
Apr. 10, 2001 |
| 6200067 |
Multi-purpose water bag assembly wall system and method |
Mar. 13, 2001 |
| 6196763 |
Connection system for hoses, expansion joints and actuators |
Mar. 6, 2001 |
| 6179521 |
Flexible membrane mounting metal fitting and flexible membrane inflating structural body |
Jan. 30, 2001 |
| 6164870 |
Portable dike having air inflatable reinforcement |
Dec. 26, 2000 |
| 6126362 |
Pressure secured liquid damming protective bank device and method |
Oct. 3, 2000 |
| 6102620 |
Rubber dam and method of application thereof |
Aug. 15, 2000 |
| 5993113 |
Flood barrier system |
Nov. 30, 1999 |
| 5988946 |
Multiple bladder flood control system |
Nov. 23, 1999 |
| 5984577 |
Flotation flood wall |
Nov. 16, 1999 |
| 5882142 |
Containment dike assembly and method for construction thereof |
Mar. 16, 1999 |
| 5865564 |
Water-fillable barrier |
Feb. 2, 1999 |
| 5857806 |
Liquid damming protective bank as well as a method and a damming device for erecting such a protective bank |
Jan. 12, 1999 |
| 5791817 |
Ditch dam |
Aug. 11, 1998 |
| 5713699 |
Spillway crest gate system and inflatable bladder therefor |
Feb. 3, 1998 |
| 5709502 |
Connection system for reinforced composite structures |
Jan. 20, 1998 |
| 5645373 |
Flood control barrier system and method |
Jul. 8, 1997 |
| 5622448 |
Panel ditch check for temporary erosion and sediment control |
Apr. 22, 1997 |
| 5538360 |
Crest gate operating system |
Jul. 23, 1996 |
| 5470177 |
Hydro wall |
Nov. 28, 1995 |
| 5439316 |
Portable reusable flood barrier panel system |
Aug. 8, 1995 |
| 5330290 |
Levee gate and process for the production thereof |
Jul. 19, 1994 |
| 5318381 |
Collapsible rubber dam |
Jun. 7, 1994 |
| 5244309 |
Fluid flow release regulating device |
Sep. 14, 1993 |
| 5236281 |
Dikes for damming or diverting liquids |
Aug. 17, 1993 |
| 5230585 |
Mount structure for a flexible membrane weir |
Jul. 27, 1993 |
| 5217557 |
Process for the production of thermoplastic levee gates |
Jun. 8, 1993 |
| 5158396 |
Adjustable levee gate |
Oct. 27, 1992 |
| 5156489 |
Adjustable flume |
Oct. 20, 1992 |
| 5127766 |
Apparatus and method for controlling the inner pressure of an air bag in an air inflation/deflation weir made of flexible film |
Jul. 7, 1992 |
| 5125767 |
Method and apparatus for constructing hydraulic dams and the like |
Jun. 30, 1992 |
| 5118217 |
Moveable flood barrier |
Jun. 2, 1992 |
| 5092707 |
Crest gate operating system |
Mar. 3, 1992 |
| 5067851 |
Collapsible sheet dam |
Nov. 26, 1991 |
| 5059065 |
Apparatus and a method for joining water structure sections or the like |
Oct. 22, 1991 |
| 5040919 |
Device for controlling flood waters and/or hazardous liquid spills |
Aug. 20, 1991 |
| 4981392 |
Water inflatable structural module |
Jan. 1, 1991 |
|
|
|
