BE886835A - Dispositif d'etancheite pour four tournant - Google Patents

Dispositif d'etancheite pour four tournant

Info

Publication number: BE886835A
Authority: BE; Belgium
Prior art keywords: sealing device; rotating oven; oven; rotating; sealing
Prior art date: 1979-12-24

Application number

BE0/203302A

Other languages

English (en)

Inventor

J Grandcolas

G Harmelin

R Lazzarini

B Reverchon

Original Assignee

Lafarge Conseils

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.)

1979-12-24

Filing date

1980-12-23

Publication date

1981-06-23

1980-12-23 Application filed by Lafarge Conseils filed Critical Lafarge Conseils

1981-06-23 Publication of BE886835A publication Critical patent/BE886835A/fr

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/24—Seals between rotary and stationary parts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Furnace Details (AREA)

BE0/203302A 1979-12-24 1980-12-23 Dispositif d'etancheite pour four tournant BE886835A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7931603A FR2472730A1 (fr)	1979-12-24	1979-12-24	Dispositif d'etancheite pour four tournant

Publications (1)

Publication Number	Publication Date
BE886835A true BE886835A (fr)	1981-06-23

Family

ID=9233130

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/203302A BE886835A (fr)	1979-12-24	1980-12-23	Dispositif d'etancheite pour four tournant

Country Status (6)

Country	Link
US (1)	US4338080A (fr)
BE (1)	BE886835A (fr)
CA (1)	CA1158272A (fr)
CH (1)	CH638885A5 (fr)
DE (1)	DE3047404A1 (fr)
FR (1)	FR2472730A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4836775A (en) *	1985-12-23	1989-06-06	Ppg Industries, Inc.	Air cooled rotary kiln collar
DE3724348A1 (de) *	1987-07-23	1989-02-02	Kali & Salz Ag	Vorrichtung zum abdichten der verbindung zwischen den feststehenden und drehbaren teilen von trockentrommeln
US5639095A (en) *	1988-01-04	1997-06-17	Twentieth Technology	Low-leakage and low-instability labyrinth seal
US5100158A (en) *	1990-08-16	1992-03-31	Eg&G Sealol, Inc.	Compliant finer seal
DE4303298C1 (de) *	1993-02-05	1994-02-10	Gutehoffnungshuette Man	Sperrmediumdichtung für Drehrohröfen
US5567380A (en) *	1994-09-30	1996-10-22	Hoover; Donald P.	Rotary retort heat treating furnace seals
US5571269A (en) *	1995-04-06	1996-11-05	Buelow; Karl	Rotary seal assembly for rotary drum
US5927970A (en) *	1996-10-02	1999-07-27	Onsite Technology, L.L.C.	Apparatus for recovering hydrocarbons from solids
US6585271B2 (en)	2001-07-31	2003-07-01	Halliburton Energy Services, Inc.	Seal member, assembly, and method
US20040222590A9 (en) *	2001-12-11	2004-11-11	Loewenstein David Allen	Poker game
US20030136747A1 (en) *	2002-01-18	2003-07-24	Wood Bradford Russell	Soil cleaning systems and methods
US7306057B2 (en) *	2002-01-18	2007-12-11	Varco I/P, Inc.	Thermal drill cuttings treatment with weir system
DE20302000U1 (de) *	2003-02-08	2004-07-08	Vta Verfahrenstechnik Und Automatisierung Gmbh	Ring-Dichtungsanordnung für einen indirekt beheizten Drehrohrofen
CN103511628B (zh) *	2012-06-19	2016-09-07	青岛德固特节能装备股份有限公司	一种转筒干燥机火箱密封装置
CN115823869B (zh) *	2022-11-25	2025-11-28	徐州曹氏化工机械制造有限公司	一种用于烟气夹套的正压密封结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1027024B (de) *	1952-04-23	1958-03-27	Degussa	Einrichtung zur Abdichtung bewegter Teile, insbesondere an Drehrohren
US3016236A (en) *	1960-06-22	1962-01-09	Allis Chalmers Mfg Co	Rotary kiln discharge end construction
FR1271713A (fr) *	1960-08-05	1961-09-15	Lafarge Ciments Sa	Procédé pour la fabrication de ciment et nouveau four rotatif pour sa mise en oeuvre
DE1222843B (de) *	1961-05-09	1966-08-11	Huettenwerk Oberhausen Ag	Ofenabdichtung fuer Drehrohroefen
FR1438492A (fr) *	1965-03-31	1966-05-13	Creusot Forges Ateliers	Dispositif d'étanchéité pour four rotatif
FR1546517A (fr) *	1967-06-16	1968-11-22	Creusot Forges Ateliers	Joint d'étanchéité pour enceinte rotative
US3575397A (en) *	1970-01-16	1971-04-20	Fuller Co	Kiln seal
SU508310A1 (ru) *	1974-11-01	1976-03-30	Волгоградский Завод Бурового Обору-Дования "Баррикады"	Устройство дл центрировани полыхзаготовок при обжиме
US3940239A (en) *	1974-12-16	1976-02-24	Allis-Chalmers Corporation	Rotary reducing kiln seal
DE2741738C3 (de) *	1977-09-16	1981-04-02	Smit Ovens Nijmegen B.V., Nijmegen	Stirn-Mantelgleitdichtung zwischen einer ortsfesten Haube und einem Drehrohrofenende

1979
- 1979-12-24 FR FR7931603A patent/FR2472730A1/fr active Granted
1980
- 1980-12-17 DE DE19803047404 patent/DE3047404A1/de not_active Ceased
- 1980-12-22 CH CH948180A patent/CH638885A5/fr not_active IP Right Cessation
- 1980-12-23 US US06/220,169 patent/US4338080A/en not_active Expired - Lifetime
- 1980-12-23 CA CA000367406A patent/CA1158272A/fr not_active Expired
- 1980-12-23 BE BE0/203302A patent/BE886835A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4338080A (en)	1982-07-06
CA1158272A (fr)	1983-12-06
DE3047404A1 (de)	1981-10-08
FR2472730B1 (fr)	1982-08-13
FR2472730A1 (fr)	1981-07-03
CH638885A5 (fr)	1983-10-14

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Legal Events

Date	Code	Title	Description
2000-01-01	RE20	Patent expired	Owner name: LAFARGE CONSEILS ET ETUDES Effective date: 20001223

Date

Code

Title

Description

2000-01-01

RE20

Patent expired

Owner name: LAFARGE CONSEILS ET ETUDES

Effective date: 20001223