EP0850735A1 - Procédé pour la fabrication d'éléments en béton poreux - Google Patents

Procédé pour la fabrication d'éléments en béton poreux Download PDF

Info

Publication number: EP0850735A1
Authority: EP; European Patent Office
Prior art keywords: cake; bottom layer; narrow side; cut; lower narrow
Prior art date: 1996-12-23
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.): Granted

Application number

EP97116950A

Other languages

German (de)

English (en)

Other versions

EP0850735B1 (fr

Inventor

Peter Daschner

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.)

H. WEHRHAHN & CO. GMBH

Original Assignee

H Wehrhahn Co GmbH

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.)

1996-12-23

Filing date

1997-09-30

Publication date

1998-07-01

1997-09-30 Application filed by H Wehrhahn Co GmbH filed Critical H Wehrhahn Co GmbH

1998-07-01 Publication of EP0850735A1 publication Critical patent/EP0850735A1/fr

2002-03-27 Application granted granted Critical

2002-03-27 Publication of EP0850735B1 publication Critical patent/EP0850735B1/fr

2017-09-30 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 21
238000005520 cutting process Methods 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 6
238000005266 casting Methods 0.000 abstract description 2
238000004881 precipitation hardening Methods 0.000 abstract 1
230000008901 benefit Effects 0.000 description 8
239000002699 waste material Substances 0.000 description 7
239000002689 soil Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
238000004026 adhesive bonding Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000004806 packaging method and process Methods 0.000 description 2
239000004575 stone Substances 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000003292 glue Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000012858 packaging process Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000000246 remedial effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010959 steel Substances 0.000 description 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
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/145—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for dividing block-shaped bodies of expanded materials, e.g. cellular concrete

Definitions

the invention relates to a method for producing aerated concrete bodies with the steps a) casting a starting mass in a shape with less height than length and width; b) pre-hardening the poured mass into a cuboid cake; c) Tilt the cake from its horizontal starting position by 90 ° on a lower narrow side; d) cutting the cake into too its outer surfaces parallel planes.
the invention has for its object the above Process for producing aerated concrete bodies therefor to further develop that with reduced sticking and less hard waste and good utilization of the Autoclave is reached.
the advantage here is that the Bottom layer does not fall uncontrolled after separation, but can be removed in a controlled manner.
the cake is cut after and before hardening so far from vertical to horizontal Position moves that the soil layer through a suitable Can remove device or by gravity by itself falls down.
the cake is briefly in a tipping device transferred to a continuous plate.
the cake is modified Tilting device first on a continuous plate and then with its opposite the original narrow stand side Pass the narrow side to a second hardening base, on which to lie after completing its 180 ° rotation is coming.
the top layer of soil now becomes more suitable Way removed and the cake then in the autoclave hardened.

Landscapes

Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Processing Of Solid Wastes (AREA)
Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

EP97116950A 1996-12-23 1997-09-30 Procédé pour la fabrication d'éléments en béton poreux Expired - Lifetime EP0850735B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19654139A DE19654139C1 (de)	1996-12-23	1996-12-23	Verfahren zum Herstellen von Porenbetonkörpern
DE19654139		1996-12-23

Publications (2)

Publication Number	Publication Date
EP0850735A1 true EP0850735A1 (fr)	1998-07-01
EP0850735B1 EP0850735B1 (fr)	2002-03-27

Family

ID=7816102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97116950A Expired - Lifetime EP0850735B1 (fr)	1996-12-23	1997-09-30	Procédé pour la fabrication d'éléments en béton poreux

Country Status (2)

Country	Link
EP (1)	EP0850735B1 (fr)
DE (2)	DE19654139C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6332957B1 (en) *	1998-01-30	2001-12-25	SAARBERG-INTERPLAN GESELLSCHAFT FüR ROHSTOFF-, ENERGIE- UND INGENIEURTECHNIK MBH	Method and device for producing a coke coal cake for carrying out a coking process in a furnace chamber
WO2020046927A1 (fr) *	2018-08-27	2020-03-05	Solidia Technologies, Inc.	Durcissement en plusieurs étapes de corps crus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10015088B4 (de) *	2000-03-28	2004-12-02	Masa-Henke-Maschinenfabrik Gmbh & Co. Kg	Verfahren zum Herstellen von Porenbetonkörpern
DE10015089A1 (de) *	2000-03-28	2001-10-11	Dorstener Maschf Ag	Verfahren zum Herstellen von Porenbetonkörpern
DE10019726C2 (de) *	2000-04-20	2002-08-29	Dorstener Maschf Ag	Verfahren und Trennvorrichtung zum Trennen einzelner Porenbetonkörper eines entlang von Trennflächen geschnittenen Porenbetonkuchens
DE10061592C1 (de) *	2000-12-11	2002-07-18	Wehrhahn & Co Gmbh H	Verfahren zum Herstellen von Porenbetonkörpern
DE102006056265A1 (de) *	2006-11-27	2008-05-29	Masa-Henke Maschinenfabrik Gmbh	Verfahren zur Herstellung von einzelnen Baukörpern aus Porenbeton

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2043081A1 (de) *	1969-10-20	1971-04-22	Ytong AG, 8000 München	Verfahren zur Herstellung von vor zugsweise dampfhartenden Bauelementen, z B Gasbetonelementen
DE2108300A1 (de) *	1971-02-20	1972-08-24	Hebel Gasbetonwerk Gmbh	Verfahren zur Herstellung von Baukérpern aus Porenton
FR2152123A5 (fr) *	1971-09-08	1973-04-20	Siporex Int Ab

1996
- 1996-12-23 DE DE19654139A patent/DE19654139C1/de not_active Expired - Lifetime
1997
- 1997-09-30 DE DE59706753T patent/DE59706753D1/de not_active Expired - Lifetime
- 1997-09-30 EP EP97116950A patent/EP0850735B1/fr not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2043081A1 (de) *	1969-10-20	1971-04-22	Ytong AG, 8000 München	Verfahren zur Herstellung von vor zugsweise dampfhartenden Bauelementen, z B Gasbetonelementen
DE2108300A1 (de) *	1971-02-20	1972-08-24	Hebel Gasbetonwerk Gmbh	Verfahren zur Herstellung von Baukérpern aus Porenton
FR2152123A5 (fr) *	1971-09-08	1973-04-20	Siporex Int Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6332957B1 (en) *	1998-01-30	2001-12-25	SAARBERG-INTERPLAN GESELLSCHAFT FüR ROHSTOFF-, ENERGIE- UND INGENIEURTECHNIK MBH	Method and device for producing a coke coal cake for carrying out a coking process in a furnace chamber
WO2020046927A1 (fr) *	2018-08-27	2020-03-05	Solidia Technologies, Inc.	Durcissement en plusieurs étapes de corps crus

Also Published As

Publication number	Publication date
DE19654139C1 (de)	1998-02-12
EP0850735B1 (fr)	2002-03-27
DE59706753D1 (de)	2002-05-02

Legal Events

Date	Code	Title	Description
1998-05-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1998-07-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE GB IT NL SE
1998-08-26	17P	Request for examination filed	Effective date: 19980629
1999-03-17	AKX	Designation fees paid	Free format text: DE GB IT NL SE
1999-03-17	RBV	Designated contracting states (corrected)	Designated state(s): DE GB IT NL SE
2001-07-09	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-08-29	17Q	First examination report despatched	Effective date: 20010711
2001-09-14	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
2001-09-14	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-01-08	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2002-02-08	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2002-03-27	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE GB IT NL SE
2002-04-17	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20020327
2002-05-02	REF	Corresponds to:	Ref document number: 59706753 Country of ref document: DE Date of ref document: 20020502
2003-01-22	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: H. WEHRHAHN & CO. GMBH
2003-01-31	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2003-01-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2003-03-03	NLT1	Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1	Owner name: H. WEHRHAHN & CO. GMBH
2003-03-19	26N	No opposition filed	Effective date: 20021230
2003-04-01	NLT2	Nl: modifications (of names), taken from the european patent patent bulletin	Owner name: H. WEHRHAHN & CO. GMBH
2016-10-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20160928 Year of fee payment: 20 Ref country code: NL Payment date: 20160913 Year of fee payment: 20 Ref country code: IT Payment date: 20160921 Year of fee payment: 20
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2017-10-04	REG	Reference to a national code	Ref country code: NL Ref legal event code: MK Effective date: 20170929
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2017-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20170929

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DE68921885T2 (de)	1995-12-14	Verfahren und vorichtung zur herstellung von geformten käseblöcken.
DE60031153T2 (de)	2007-08-16	Verfahren zum Giessen eines Sanitärgegenstandes
DE2108300A1 (de)	1972-08-24	Verfahren zur Herstellung von Baukérpern aus Porenton
DE2606772A1 (de)	1976-09-02	Verfahren zur herstellung von bloecken und platten aus stuecken von naturstein, insbesondere marmor, sowie danach hergestellte produkte
DE2900939A1 (de)	1980-01-31	Betonblock-formungsverfahren und vorrichtung dafuer
EP0850735B1 (fr)	2002-03-27	Procédé pour la fabrication d'éléments en béton poreux
DE2548933C2 (de)	1983-11-17	Verfahren zum Herstellen von Elementen aus Porenbeton und Vorrichtung zur Durchführung des Verfahrens
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DE69720199T2 (de)	2003-09-25	Verfahren und vorrichtung zum herstellen von zementblöcken
DE3740682C2 (fr)	1990-09-20
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DE69231807T2 (de)	2001-10-25	Verfahren und vorrichtung zur herstellung von betonelementen
EP2316625B1 (fr)	2016-03-23	Procédé de fabrication d'un moule pour la fabrication de la partie inférieure d'un regard
DE2242989A1 (de)	1973-03-15	Vorrichtung zum hantieren, foerdern und schneiden von noch ungehaerteten porenbetonkoerpern
DE2404907B2 (de)	1976-02-26	Verfahren und Anlage zur Trennung von GieBlingen aus Formen
DE4211260C1 (en)	1993-07-15	Concrete block brick set making machine - has automatically engaging mould box and punch on frame and moving yoke respectively
DE3203107A1 (de)	1983-08-11	Vorrichtung und verfahren zum herstellen von winkelelementen aus beton
DE1907165A1 (de)	1969-10-23	Verfahren und Vorrichtung zum Giessen von Bauelementen oder -einheiten fuer Bauzwecke
EP2011615B1 (fr)	2012-10-31	Procédé et dispositif pour la fabrication de bases de puits dotées de canaux variables.
DE202006016561U1 (de)	2007-03-08	Vorrichtung zum Herstellen von Fertigteilen aus aushärtbarer Gießmasse
DE10015088A1 (de)	2001-10-11	Verfahren zum Herstellen von Porenbetonkörpern
DE2630146C2 (de)	1987-01-29	Verfahren zum Herstellen eines Stützfußes aus Beton
DE3515986C2 (de)	1996-01-25	Verfahren zum Herstellen eines als Schachtunterteil oder Schachtboden dienenden Betonteils und Vorrichtung zur Durchführung des Verfahrens
DE2043071A1 (de)	1972-03-23	Verfahren zur Herstellung von gegossenen Produkten sowie Vorrichtung zur Durchführung des Verfahrens

EP0850735A1 - Procédé pour la fabrication d'éléments en béton poreux - Google Patents

Info

Links

Classifications

Definitions

Landscapes

Applications Claiming Priority (2)

Publications (2)

Family

ID=7816102

Family Applications (1)

Country Status (2)

Cited By (2)

Families Citing this family (5)

Citations (3)

Patent Citations (3)

Cited By (2)

Also Published As

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