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公开(公告)号:PT89969B
公开(公告)日:1994-09-30
申请号:PT8996989
申请日:1989-03-10
Applicant: HOECHST CERAM TEC AG
Inventor: STUHLER HELMUT , GIRMSCHEID PAUL , SCHULZE GISBERT
IPC: B28B3/16 , B28B17/02 , B29B7/56 , C04B35/18 , C04B35/195
Abstract: To produce shaped articles of cordierite, a batch which gives the cordierite composition and contains clay and/or kaolin as well as soapstone and/or talc, and also water and an organic auxiliary, is subjected to shear-mixing. For this purpose, the batch is introduced between two bodies at a small distance, which move relative to one another, and simultaneously exposes the batch to a shear stress. Preferably, the batch is filled into the gap formed by two horizontally arranged cylindrical shear rollers which almost touch one another and which rotate at different speed or in opposite directions. The batch is then formed to give a shaped article, and the shaped article is fired until the cordierite phase is produced. … Cordierite grains with very small coefficients of thermal expansion (for example at most 1.1 x 10 / DEG C in all three directions of space) can be obtained.
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公开(公告)号:CA2092526A1
公开(公告)日:1992-03-27
申请号:CA2092526
申请日:1991-09-25
Applicant: HOECHST CERAM TEC AG
Inventor: CZYPERRECK HANS , MEILER FRITZ , STUHLER HELMUT
IPC: H01K1/46 , H01R13/415
Abstract: In the contact pin with ceramic insulation, one end is provided with a tongue for receiving a pole shoe and the other end is provided with a step which rests against a corresponding step in the flat channel running through the ceramic insulation. The first step of the contact pin is followed by a second step which projects slightly out of the channel and is provided with an upsetting.
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公开(公告)号:DE3843015A1
公开(公告)日:1990-06-28
申请号:DE3843015
申请日:1988-12-21
Applicant: HOECHST CERAM TEC AG
Inventor: STUHLER HELMUT , MAERZ MARTIN DIPL ING
Abstract: The stability of the frequency and/or the efficiency of a laser ultimately depends on the constancy of the resonator length. To ensure this demand the resonator elements are mounted on holders supported by longitudinal stabilizer bars, with the holders and bars being made of ceramic material.
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公开(公告)号:HU213329B
公开(公告)日:1997-05-28
申请号:HU9203504
申请日:1992-11-09
Applicant: HOECHST CERAM TEC AG
Inventor: KRINGS WILFRIED , SCHLAGBAUM PETER , STUHLER HELMUT
Abstract: In the case of a ceramic insulator block (1) for halogen lamps, which has a flat duct (2) with a flange (3) on its output side (4), the insulating block (1) is provided on the input side (9) of the flat duct (2) with a recess (10) having a bell-shaped contour. The apex (11) of the recess extends towards the output side (4) of the flat duct (2). The recess has an apex height Hs of
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公开(公告)号:IE913368A1
公开(公告)日:1992-04-08
申请号:IE336891
申请日:1991-09-25
Applicant: HOECHST CERAM TEC AG
Inventor: CZYPERRECK HANS , MEILER FRITZ , STUHLER HELMUT
IPC: H01R13/415 , H01K1/46
Abstract: PCT No. PCT/EP91/01827 Sec. 371 Date Mar. 25, 1993 Sec. 102(e) Date Mar. 25, 1993 PCT Filed Sep. 25, 1991 PCT Pub. No. WO92/05605 PCT Pub. Date Apr. 2, 1992.In the contact pin with ceramic insulation, one end is provided with a tongue for receiving a pole shoe and the other end is provided with a step which rests against a corresponding step in the flat channel running through the ceramic insulation. The first step of the contact pin is followed by a second step which projects slightly out of the channel and is provided with an upsetting.
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公开(公告)号:NO306088B1
公开(公告)日:1999-09-13
申请号:NO930761
申请日:1993-03-02
Applicant: HOECHST CERAM TEC AG
Inventor: CZYPERRECK HANS , MEILER FRITZ , STUHLER HELMUT
IPC: H01R13/415 , H01K1/46
Abstract: PCT No. PCT/EP91/01827 Sec. 371 Date Mar. 25, 1993 Sec. 102(e) Date Mar. 25, 1993 PCT Filed Sep. 25, 1991 PCT Pub. No. WO92/05605 PCT Pub. Date Apr. 2, 1992.In the contact pin with ceramic insulation, one end is provided with a tongue for receiving a pole shoe and the other end is provided with a step which rests against a corresponding step in the flat channel running through the ceramic insulation. The first step of the contact pin is followed by a second step which projects slightly out of the channel and is provided with an upsetting.
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公开(公告)号:ITMI960604U1
公开(公告)日:1998-03-12
申请号:ITMI960604
申请日:1996-09-12
Applicant: HOECHST CERAM TEC AG
Inventor: LUBER HANS , SCHLAGBAUM PETER , SCHUSTER WERNER , STUHLER HELMUT
IPC: F16F1/36
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公开(公告)号:DE19534319A1
公开(公告)日:1997-03-20
申请号:DE19534319
申请日:1995-09-15
Applicant: HOECHST CERAM TEC AG
Inventor: ENDL BERNHARD , LUBER HANS , PEDACK ENGELBERT , SCHUSTER WERNER , STUHLER HELMUT
Abstract: The flame tube (21) of the burner (22) extends through the boiler door (23). The combustion chamber (24) of the boiler (25) is limited by a heat exchanger (26) with its outer walls (27) and by the rear wall of the boiler (28). The heat exchanger houses the heat exchange pipes (29) through which water to be heated flows. The water inlet (30) and outlet (31) are connected at the side. The insert (1) is centrally arranged in the combustion chamber so that the centreline of the flame coincides with its centreline, and is positioned on a locator comprising three bearing pins. The flame (34) starts shortly behind the flame tube and burns in the flow direction. Between the flame tube and the insert is a space (35) acting as a suction area (36). A part of the gas is recirculated via the suction area through the inlet aperture and through the injection openings (6) in the insert.
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公开(公告)号:NO930761A
公开(公告)日:1993-03-02
申请号:NO930761
申请日:1993-03-02
Applicant: HOECHST CERAM TEC AG
Inventor: CZYPERRECK HANS , MEILER FRITZ , STUHLER HELMUT
IPC: H01K1/46 , H01R13/415
CPC classification number: H01R13/415
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公开(公告)号:PT89969A
公开(公告)日:1989-11-10
申请号:PT8996989
申请日:1989-03-10
Applicant: HOECHST CERAM TEC AG
Inventor: STUHLER HELMUT , GIRMSCHEID PAUL , SCHULZE GISBERT
Abstract: To produce shaped articles of cordierite, a batch which gives the cordierite composition and contains clay and/or kaolin as well as soapstone and/or talc, and also water and an organic auxiliary, is subjected to shear-mixing. For this purpose, the batch is introduced between two bodies at a small distance, which move relative to one another, and simultaneously exposes the batch to a shear stress. Preferably, the batch is filled into the gap formed by two horizontally arranged cylindrical shear rollers which almost touch one another and which rotate at different speed or in opposite directions. The batch is then formed to give a shaped article, and the shaped article is fired until the cordierite phase is produced. … Cordierite grains with very small coefficients of thermal expansion (for example at most 1.1 x 10 / DEG C in all three directions of space) can be obtained.
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