AU5011000A - Gypsum wallboard core, and method and apparatus for making the same - Google Patents

Gypsum wallboard core, and method and apparatus for making the same

Info

Publication number: AU5011000A
Authority: AU; Australia
Prior art keywords: making; same; gypsum wallboard; wallboard core; core
Prior art date: 1999-06-15
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

AU50110/00A

Inventor

William Roy Burke

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Gypsum Properties LLC

Original Assignee

National Gypsum Properties LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-06-15

Filing date

2000-05-10

Publication date

2001-01-02

2000-05-10 Application filed by National Gypsum Properties LLC filed Critical National Gypsum Properties LLC

2001-01-02 Publication of AU5011000A publication Critical patent/AU5011000A/en

Status Abandoned legal-status Critical Current

Links

229910052602 gypsum Inorganic materials 0.000 title 1
239000010440 gypsum Substances 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
- B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
- B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
- B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00129—Extrudable mixtures

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Structural Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Producing Shaped Articles From Materials (AREA)
Press-Shaping Or Shaping Using Conveyers (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)

AU50110/00A 1999-06-15 2000-05-10 Gypsum wallboard core, and method and apparatus for making the same Abandoned AU5011000A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US13918399P	1999-06-15	1999-06-15
US60139183		1999-06-15
US14780199P	1999-08-09	1999-08-09
US60147801		1999-08-09
PCT/US2000/013145 WO2000076937A1 (en)	1999-06-15	2000-05-10	Gypsum wallboard core, and method and apparatus for making the same

Publications (1)

Publication Number	Publication Date
AU5011000A true AU5011000A (en)	2001-01-02

Family

ID=26836953

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU50110/00A Abandoned AU5011000A (en)	1999-06-15	2000-05-10	Gypsum wallboard core, and method and apparatus for making the same

Country Status (5)

Country	Link
EP (1)	EP1185485A1 (en)
AU (1)	AU5011000A (en)
CA (1)	CA2374544A1 (en)
MX (1)	MXPA01013088A (en)
WO (1)	WO2000076937A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6699426B1 (en) *	1999-06-15	2004-03-02	National Gypsum Properties, Llc.	Gypsum wallboard core, and method and apparatus for making the same
US7105587B2 (en)	2001-03-07	2006-09-12	Innovative Construction And Building Materials	Method and composition for polymer-reinforced composite cementitious construction material
US6743830B2 (en)	2001-03-07	2004-06-01	Innovative Construction And Building Materials	Construction board materials with engineered microstructures
EP1380401B1 (en) *	2001-03-29	2016-07-27	Suzuki Kogyo Co. Ltd.	Method for producing foamed moldings
US6902797B2 (en)	2002-11-12	2005-06-07	Innovative Construction And Building Materials	Gypsum-based composite materials reinforced by cellulose ethers
US6841232B2 (en)	2002-11-12	2005-01-11	Innovative Construction And Building Materials	Reinforced wallboard
US10676396B2 (en)	2016-11-18	2020-06-09	Knauf Gips Kg	Process and apparatus for calcination of gypsum

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3891453A (en) *	1973-07-26	1975-06-24	United States Gypsum Co	Asbestos-free joint compounds
US5879825A (en) *	1997-01-07	1999-03-09	National Gypsum Company	Gypsum wallboard and method of making same

2000
- 2000-05-10 CA CA002374544A patent/CA2374544A1/en not_active Abandoned
- 2000-05-10 MX MXPA01013088A patent/MXPA01013088A/en active IP Right Grant
- 2000-05-10 WO PCT/US2000/013145 patent/WO2000076937A1/en not_active Application Discontinuation
- 2000-05-10 EP EP00932382A patent/EP1185485A1/en not_active Withdrawn
- 2000-05-10 AU AU50110/00A patent/AU5011000A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2000076937A1 (en)	2000-12-21
CA2374544A1 (en)	2000-12-21
EP1185485A1 (en)	2002-03-13
MXPA01013088A (en)	2002-08-20

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Legal Events

Date	Code	Title	Description
2002-04-11	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase