using compacting heads, rollers, or the like

Industry

CPC
B28B21/24

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B21/00Methods or machines specially adapted for the production of tubular articles

Current Industry

B28B21/24using compacting heads, rollers, or the like

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus and method of forming a preform
- Patent number 9,283,734
- Issue date Mar 15, 2016
- GUNITE CORPORATION
- Neil Anderson
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Concrete roller head
- Patent number 8,979,520
- Issue date Mar 17, 2015
- Hawkeye Concrete Products Co.
- Claudio Subacchi
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Devices and methods of making hollow concrete elements
- Patent number 8,465,687
- Issue date Jun 18, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Peter Häger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for making precast concrete meter pit
- Patent number 8,282,869
- Issue date Oct 9, 2012
- Precast Concepts, LLC
- Edward J. Anderson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device and method for the production of a multi-layer concrete pipe
- Patent number 7,763,201
- Issue date Jul 27, 2010
- Schlosser-Pfeiffer GmbH
- Gunther Schiller
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Chain driven roller system for use in concrete pipe manufacturing
- Patent number 6,017,208
- Issue date Jan 25, 2000
- Concrete Technology Integrators, Inc.
- Frederick B. Schultz
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Compaction head of a production machine for reinforced concrete pipes
- Patent number 5,616,351
- Issue date Apr 1, 1997
- Wensauer Betonwerk GmbH
- Gerhard Wensauer
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Counter-rotating compaction head for manufacturing concrete pipes
- Patent number 5,456,590
- Issue date Oct 10, 1995
- Ed. Zublin Aktiengesellschaft
- Wolfgang Volmari
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Cage positioning device for use with a concrete pipe form
- Patent number 4,710,115
- Issue date Dec 1, 1987
- Nebco, Inc.
- James L. Tucker
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Packerhead with elastic rollers
- Patent number 4,690,631
- Issue date Sep 1, 1987
- Hydrotile Machinery Company
- Michael L. Haddy
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Combined concrete feed and packerhead lift control
- Patent number 4,639,342
- Issue date Jan 27, 1987
- Hydrotile Machinery Company
- Tarek A. Adly
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of forming the primary core of a prestressed concrete pipe
- Patent number 4,600,548
- Issue date Jul 15, 1986
- Vinen Corp.
- Vito Nenna
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for production of concrete pipe by the packerh...
- Patent number 4,540,539
- Issue date Sep 10, 1985
- International Pipe Machinery Corp.
- Gerald R. Crawford
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Counter rotating packerhead assembly
- Patent number 4,407,648
- Issue date Oct 4, 1983
- Hydrotile Machinery Company
- Navarro T. Fosse
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for forming concrete pipe of uniform density including co...
- Patent number 4,406,605
- Issue date Sep 27, 1983
- Kerr Concrete Pipe Company
- George E. Hand
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for molding a concrete pipe
- Patent number 4,360,331
- Issue date Nov 23, 1982
- Hiraoka Giken Kogyo Co., Ltd.
- Kunizo Hiraoka
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Machine and method for making concrete product
- Patent number 4,340,553
- Issue date Jul 20, 1982
- Hydrotile Machinery Company
- Navarro T. Fosse
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for forming concrete articles of uniform density
- Patent number 4,336,013
- Issue date Jun 22, 1982
- Kerr Concrete Pipe Company
- George E. Hand
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for centrifugal molding of concrete pipe
- Patent number 4,334,848
- Issue date Jun 15, 1982
- Georg Fischer Aktiengesellschaft
- Paul Gross
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Process for molding a concrete pipe
- Patent number 4,311,632
- Issue date Jan 19, 1982
- Hiraoka Giken Kogyo Co., Ltd.
- Kunizo Hiraoka
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Packerhead and core control system
- Patent number 4,253,814
- Issue date Mar 3, 1981
- Hydrotile Canada Limited
- Alfred W. Christian
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Machine for making dry cast concrete pipe
- Patent number 4,131,408
- Issue date Dec 26, 1978
- Joseph P. Sehulster
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of making reinforced concrete pipe
- Patent number 4,079,500
- Issue date Mar 21, 1978
- Tolliver; Wilbur E.
- Wilbur E. Tolliver
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for making concrete pipe
- Patent number 4,042,315
- Issue date Aug 16, 1977
- Atlantic Pipe Corporation
- Norman Ottmann
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3776677
- Patent number 3,776,677
- Issue date Dec 4, 1973
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3746494
- Patent number 3,746,494
- Issue date Jul 17, 1973
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3733163
- Patent number 3,733,163
- Issue date May 15, 1973
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3689967
- Patent number 3,689,967
- Issue date Sep 12, 1972
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3649727
- Patent number 3,649,727
- Issue date Mar 14, 1972
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
3642413
- Patent number 3,642,413
- Issue date Feb 15, 1972
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
PACKERHEAD MACHINE
- Publication number 20160236374
- Publication date Aug 18, 2016
- Hawkeye Concrete Products Co.
- Claudio SUBACCHI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
CONCRETE ROLLER HEAD
- Publication number 20130302462
- Publication date Nov 14, 2013
- Hawkeye Concrete Products Co.
- Claudio SUBACCHI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
PRECAST CONCRETE METER PIT AND APPARATUS FOR MAKING SAME
- Publication number 20130026162
- Publication date Jan 31, 2013
- Precast Concepts, LLC
- Edward J. Anderson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Manufacturing Apparatus And Method Of Forming A Preform
- Publication number 20120183707
- Publication date Jul 19, 2012
- Neil Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
DEVICES AND METHODS OF MAKING HOLLOW CONCRETE ELEMENTS
- Publication number 20110180966
- Publication date Jul 28, 2011
- Peter Häger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
METHOD OF FABRICATING A PRECAST CONCRETE METER PIT
- Publication number 20090178365
- Publication date Jul 16, 2009
- Precast Concepts, LLC
- Edward J. Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Precast concrete meter pit and method and apparatus for making same
- Publication number 20090084793
- Publication date Apr 2, 2009
- Precast Concepts, LLC
- Edward J. Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Precast concrete meter pit and method and apparatus for making same
- Publication number 20060169868
- Publication date Aug 3, 2006
- Precast Concepts, LLC
- Edward J. Anderson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method and device for the production of a multi-layer concrete pipe
- Publication number 20040237848
- Publication date Dec 2, 2004
- Bertram Rupietta
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Device and method for the production of a multi-layer concrete pipe
- Publication number 20040227274
- Publication date Nov 18, 2004
- Gunther Schiller
- B28 - WORKING CEMENT, CLAY, OR STONE

using compacting heads, rollers, or the like

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing apparatus and method of forming a preform

Concrete roller head

Devices and methods of making hollow concrete elements

Method for making precast concrete meter pit

Device and method for the production of a multi-layer concrete pipe

Chain driven roller system for use in concrete pipe manufacturing

Compaction head of a production machine for reinforced concrete pipes

Counter-rotating compaction head for manufacturing concrete pipes

Cage positioning device for use with a concrete pipe form

Packerhead with elastic rollers

Combined concrete feed and packerhead lift control

Method of forming the primary core of a prestressed concrete pipe

Method and apparatus for production of concrete pipe by the packerh...

Counter rotating packerhead assembly

Apparatus for forming concrete pipe of uniform density including co...

Apparatus for molding a concrete pipe

Machine and method for making concrete product

Apparatus for forming concrete articles of uniform density

Apparatus for centrifugal molding of concrete pipe

Process for molding a concrete pipe

Packerhead and core control system

Machine for making dry cast concrete pipe

Method of making reinforced concrete pipe

Apparatus for making concrete pipe

3776677

3746494

3733163

3689967

3649727

3642413

Patents Applicationslast 30 patents

PACKERHEAD MACHINE

CONCRETE ROLLER HEAD

PRECAST CONCRETE METER PIT AND APPARATUS FOR MAKING SAME

Manufacturing Apparatus And Method Of Forming A Preform

DEVICES AND METHODS OF MAKING HOLLOW CONCRETE ELEMENTS

METHOD OF FABRICATING A PRECAST CONCRETE METER PIT

Precast concrete meter pit and method and apparatus for making same

Precast concrete meter pit and method and apparatus for making same

Method and device for the production of a multi-layer concrete pipe

Device and method for the production of a multi-layer concrete pipe