Sealing joints between manhole segments

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CPC
E03F2005/028

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Parent Industries

EFIXED CONSTRUCTIONS E03Water supply, sewage E03FSEWERS CESSPOOLS

Current Industry

E03F2005/028Sealing joints between manhole segments

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Patents Grantslast 30 patents

Information Patent Grant
Multi-purpose lid for septic tank and an associated riser
- Patent number 12,018,472
- Issue date Jun 25, 2024
- INFILTRATOR WATER TECHNOLOGIES, LLC
- Paul R Holbrook
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Prefabricated part with a concrete body
- Patent number 11,639,595
- Issue date May 2, 2023
- Predl GmbH
- Manfred Predl
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Watertight joint seal for concrete structures
- Patent number 7,828,496
- Issue date Nov 9, 2010
- Terre Hill Silo Co., Inc.
- Everett Nelson Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seal for manholes and drains
- Patent number 5,398,979
- Issue date Mar 21, 1995
- Pierre Longpre
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Valve box
- Patent number 4,874,105
- Issue date Oct 17, 1989
- Andre Tetreault
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Apparatus for forming an opening with a gasket in a masonry manhole
- Patent number 4,854,543
- Issue date Aug 8, 1989
- Les Industries Fortier Ltee
- Clement Daigle
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for installing gasket in a poured concrete structure
- Patent number 4,842,785
- Issue date Jun 27, 1989
- Les Industries Fortier Ltee
- Clement Daigle
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Adjustable clamping band for gaskets and method for using same
- Patent number 4,746,127
- Issue date May 24, 1988
- A-Lok Products, Inc.
- James Westhoff
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Molded elastomeric circular gasket
- Patent number 4,693,482
- Issue date Sep 15, 1987
- Les Industries Fortier Ltee
- Clement Daigle
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Monolithic precast invert system
- Patent number 4,565,347
- Issue date Jan 21, 1986
- A-Lok Products, Inc.
- Jack Ditcher
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for forming inverts in manhole assemblies, and...
- Patent number 4,422,994
- Issue date Dec 27, 1983
- A-Lok Products, Inc.
- Jack Ditcher
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3788080
- Patent number 3,788,080
- Issue date Jan 29, 1974
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3758066
- Patent number 3,758,066
- Issue date Sep 11, 1973
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3348850
- Patent number 3,348,850
- Issue date Oct 24, 1967
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1541436
- Patent number 1,541,436
- Issue date Jun 9, 1925
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
MULTI-PURPOSE LID FOR SEPTIC TANK AND ASSOCIATED RISER
- Publication number 20240240445
- Publication date Jul 18, 2024
- ADVANCED DRAINAGE SYSTEMS, INC.
- Paul R. Holbrook
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
PRECAST SEGMENTED ANNULAR STRUCTURE WITH STRUCTURAL JOINT
- Publication number 20170276266
- Publication date Sep 28, 2017
- JENSEN ENTERPRISES, INC.
- Thomas Elliott
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Taper-wall riser with tab connectors
- Publication number 20170191251
- Publication date Jul 6, 2017
- Infiltrator Water Technologies, LLC
- Gregory Trude
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
COLLAPSIBLE EXPANSION MECHANISM FOR EFFECTING A SEAL
- Publication number 20110074116
- Publication date Mar 31, 2011
- PRESS-SEAL GASKET CORPORATION
- Ronald W. Neuhaus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Sealing joints between manhole segments

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-purpose lid for septic tank and an associated riser

Prefabricated part with a concrete body

Watertight joint seal for concrete structures

Seal for manholes and drains

Valve box

Apparatus for forming an opening with a gasket in a masonry manhole

Method for installing gasket in a poured concrete structure

Adjustable clamping band for gaskets and method for using same

Molded elastomeric circular gasket

Monolithic precast invert system

Method and apparatus for forming inverts in manhole assemblies, and...

3788080

3758066

3348850

1541436

Patents Applicationslast 30 patents

MULTI-PURPOSE LID FOR SEPTIC TANK AND ASSOCIATED RISER

PRECAST SEGMENTED ANNULAR STRUCTURE WITH STRUCTURAL JOINT

Taper-wall riser with tab connectors

COLLAPSIBLE EXPANSION MECHANISM FOR EFFECTING A SEAL