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81. 发明专利

DE2523429A1 Thermal energy storage system - has device for transfer of heat from first fluid medium to stored medium and includes heat pump 未知
公开(公告)号：DE2523429A1
公开(公告)日：1976-12-16
申请号：DE2523429
申请日：1975-05-27
申请人： SCHMIDT PETER
发明人： SCHMIDT PETER
IPC分类号： F24D11/02 , F25B29/00 , F25B13/00
摘要： The energy storage system for heat energy has one of more storage containers filled with a heat storage fluid which is different from the heat circulating fluid, and heat circulating fluid, and heat may be transferred into the energy store and from the energy store by means of a heat pump. Separate hot and cold storage chambers may be used. Heat input for the stored medium can be provided from additional heating of the second medium by an excess of electrical energy. The storage container for the first medium has an attached conventional heat circulation system.

82. 发明专利

DE2454757A1 Shell-and-tube heat exchanger - can be switched from condensing to vaporising duty or vice-versa 未知
公开(公告)号：DE2454757A1
公开(公告)日：1976-05-20
申请号：DE2454757
申请日：1974-11-19
申请人： SCHMIDT PETER
发明人： SCHMIDT PETER , METZNER BRUNO
IPC分类号： F28D7/16 , F28F27/02 , F28D7/00 , F25B13/00
摘要： A shell and tube heat exchanger has three connections for the primary (tube-side) fluid, of which two are used at any one time. Two connections are provided for the secondary (shell side) fluid. Used esp. as condenser and vaporiser alternately in heat pump circuits. Alternate use for two duties reduces number of exchangers required and, as a result, the capital investment on chemical plants is reduced.

84. 发明专利

DE1922054A1 Production of foamed articles 未知
公开(公告)号：DE1922054A1
公开(公告)日：1970-11-05
申请号：DE1922054
申请日：1969-04-30
申请人： SCHMIDT PETER
发明人： SCHMIDT PETER
IPC分类号： B29C44/12
摘要： Production comprises preparing a flexible cor esheathed in fabric with a loose, pref. flock-like filling, and enclosing the core in a sleeve of foam prepared in situ. Reinforcing can be introduced into the core before enclosing in fabric t inhibit core deformation during the production of outer sleeve, particu. starting from scrap material.

88. 发明专利

GB685171A Improvements in or relating to sound boxes for gramophones and the like 未知
公开(公告)号：GB685171A
公开(公告)日：1952-12-31
申请号：GB2655350
申请日：1950-10-31
申请人： SCHMIDT PETER
IPC分类号： G11B3/50
摘要： 685,171. Gramophone sound-boxes. SCHMIDT, P. Oct. 31, 1950 [Oct. 31, 1949], No. 26553/50. Class 40 (ii). In a sound-box for a gramophone, vibrations are transmitted from the needle point to the diaphragm 6 through a rigid triangular connecting member 20 of non-metallic material, such as fibre sheet, in the form of a pivotally mounted bell-crank lever, one arm of which engages the diaphragm, and the other arm aligned with the needle and preferably constructed as the needle holder 18. The member 20 is held against pivotal points 11 by screws 13 which are insulated from the member 20 by rubber blocks 14. The member 20 is connected to the diaphragm 6 by means of a rubber thread 23 lashed round the member 20 and a pad 7 of the diaphragm 6. The back 1 of the sound-box is made of non-metallic material and is connected to the tone-arm by a tube 32 secured by a pressure ring 27 and rubber rings 25, 26 which grip a flange 24 on the tube 32. The sound-box is fitted with a depending skirt 39 of sound deadening material, such as plush.

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