专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

DE3883161D1 未知
公开(公告)号：DE3883161D1
公开(公告)日：1993-09-16
申请号：DE3883161
申请日：1988-05-06
申请人： SHINWA SANGYO KK
发明人： KASHIWADA KEN SHINWA SANGYO CO , MUTO TADANOBU , SASAKI TETSUO SHINWA SANGYO CO
IPC分类号： F28B1/06 , F28C1/14 , F28D9/00 , F28F21/06 , F28D9/02
摘要： The exchanger comprises thin, flat liquid-flowing passages and thin, flat air-flowing passages which are alternately interposed between the adjacent liquid-flowing passages. Each of the liquid-flowing passages is separated from each of the air-flowing passages by a heat exchanging partition plate made of a metallic plate or a synthetic resin plate so as not to have air contact with liquid passed through. Each adjacent two heat exchanging partition plates constitutes a single heat exchanger unit by connecting the upper parts of the two adjacent partition plates. A number of the heat exchanger units are vertically arranged in parallel to each other in a casing to form liquid-flowing passages between the adjacent heat exchanger units.

2. 发明专利

CA2007520A1 ELECTROFUSION JOINT AND HOT WATER SUPPLY HEADER USING THE SAME 未知
公开(公告)号：CA2007520A1
公开(公告)日：1990-07-11
申请号：CA2007520
申请日：1990-01-10
申请人： OSAKA GAS CO LTD , MITSUI PETROCHEMICAL IND , SHINWA SANGYO KK
发明人： NAKASHIBA AKIO , NISHIMURA HIROYUKI , NAGATANI FUMIO , MITO KAZUNORI , SHIBABUCHI TOSHIO , NAKAOKA MIKIO
IPC分类号： B29C65/00 , B29C65/34 , F16L47/03 , F16L47/28
摘要： An electrofusion joint in which a recess is provided in the same surface as, and adjacent to, the joining portion, which is to be melted to form the joint.

3. 发明专利

GB1273843A A COOLING TOWER 未知
公开(公告)号：GB1273843A
公开(公告)日：1972-05-10
申请号：GB165870
申请日：1970-01-13
申请人： SHINWA SANGYO KK
发明人： HATAKEYAMA FUKI , HATAKEYAMA KOIKI , TANAKA YASUO , HAZU MASATAKA
IPC分类号： F28F25/06 , F28F25/08
摘要： 1,273,843. Cooling towers. SHINWA SANGYO CO. Ltd. 13 Jan., 1970, No. 1658/70. Heading F4K. A cooling tower packing 16 comprises bendable, corrugated plates 25 made e.g. of synthetic plastics, metal or paper, and spaced apart by linear elements such as rods 26 lying across the crests of the corrugations whereby by adjusting the distance d between adjacent rods the pitch P of the corrugations and hence the density of the packing may be varied. Preferably the plates are formed as concentric cylinders with the corrugations running vertically and variations in the distance d are effected by tensioning of the rods 26 to deform the corrugations of the plates as shown by comparing Figs. 2A and 2C. Fig. 1 shows one form of the cooling tower in which water is sprayed over the packing 16 by a sprinkler 12 rotated by the reaction of the water issuing from the sprinkler arms 19. The downflowing water e.g. from a vapour condenser, is directed by guide means 17, 17 1 into a collecting trough 15, and cooling air is forced by a motor driven fan 22 upwardly over the packing to an outlet 24.

4. 发明专利

DE3883161T2 未知
公开(公告)号：DE3883161T2
公开(公告)日：1994-04-07
申请号：DE3883161
申请日：1988-05-06
申请人： SHINWA SANGYO KK
发明人： KASHIWADA KEN SHINWA SANGYO CO , MUTO TADANOBU , SASAKI TETSUO SHINWA SANGYO CO
IPC分类号： F28B1/06 , F28C1/14 , F28D9/00 , F28F21/06 , F28D9/02
摘要： The exchanger comprises thin, flat liquid-flowing passages and thin, flat air-flowing passages which are alternately interposed between the adjacent liquid-flowing passages. Each of the liquid-flowing passages is separated from each of the air-flowing passages by a heat exchanging partition plate made of a metallic plate or a synthetic resin plate so as not to have air contact with liquid passed through. Each adjacent two heat exchanging partition plates constitutes a single heat exchanger unit by connecting the upper parts of the two adjacent partition plates. A number of the heat exchanger units are vertically arranged in parallel to each other in a casing to form liquid-flowing passages between the adjacent heat exchanger units.

5. 发明专利

DE3815570A1 未知
公开(公告)号：DE3815570A1
公开(公告)日：1988-12-01
申请号：DE3815570
申请日：1988-05-06
申请人： SHINWA SANGYO KK
发明人： KAWAMURA OSAMU
IPC分类号： F16H48/06 , B60K17/34 , B60K17/346 , F16H48/05 , F16H48/28 , F16H48/29 , F16H48/38 , F16H48/40 , F16H48/42 , F16H1/45 , B60K17/20
摘要： A limited slip differential that uses worms and worm wheels, wherein two or more groups of worm wheels are rotated on a planetary carrier without using a spur gear which has heretofore been employed to mesh the worms with each other. An even-numbered of worm wheels are provided, and pinions are respectively connected to the worm wheels in such a manner that the pinions are alternately disposed at either one or the other of the axial ends of each of the worm wheels. The arrangement provides that the worm wheels are alternately in engagement with a pair of internal gears coupled to respective differential rotary shafts through the pinions.

6. 发明专利

ZA7002743B A COOLING TOWER 未知
公开(公告)号：ZA7002743B
公开(公告)日：1971-03-31
申请号：ZA7002743
申请日：1970-04-23
申请人： SHINWA SANGYO KK
发明人： HATAKEYAMA K , HAZU M , HATAKEYAMA F , TANAKA Y
IPC分类号： E04H20060101 , F25D20060101 , E04H , F25D

7. 发明专利

CA2007520C ELECTROFUSION JOINT AND HOT WATER SUPPLY HEADER USING THE SAME 未知
公开(公告)号：CA2007520C
公开(公告)日：2000-08-29
申请号：CA2007520
申请日：1990-01-10
申请人： OSAKA GAS CO LTD , MITSUI PETROCHEMICAL IND , SHINWA SANGYO KK
发明人： NAKASHIBA AKIO , NISHIMURA HIROYUKI , NAGATANI FUMIO , MITO KAZUNORI , SHIBABUCHI TOSHIO , NAKAOKA MIKIO
IPC分类号： B29C65/00 , B29C65/34 , F16L47/03 , F16L47/28 , F16L13/00
摘要： The improved electrofusion joint and header for supplying hot water that perform satisfactorily at elevated temperatures as evidenced by high heat resistance, that exhibit good sealing property and that can be handled efficiently in mounting and various other operations have a crosslinked thermoplastic resin layer and at least one joining portion which comprises a non-crosslinked thermoplastic resin layer that is formed a as an integral part of said crosslinked thermoplastic resin layer in the area where it contacts a tubular member to be joined, and a heating electric wire provided either within or on the outer or inner surface of said non-crosslinked thermoplastic resin layer. Such electrofusion joint and header are applicable to any part of a piping system for supplying hot water and they will withstand use for a prolonged period.

8. 发明专利

DE3855049T2 未知
公开(公告)号：DE3855049T2
公开(公告)日：1996-09-19
申请号：DE3855049
申请日：1988-05-06
申请人： SHINWA SANGYO KK
发明人： KASHIWADA KEN , MUTO TADANOBU , SASAKI TETSUO
IPC分类号： F28B1/06 , F28C1/14 , F28D9/00 , F28F21/06
摘要： The exchanger comprises thin, flat liquid-flowing passages and thin, flat air-flowing passages which are alternately interposed between the adjacent liquid-flowing passages. Each of the liquid-flowing passages is separated from each of the air-flowing passages by a heat exchanging partition plate made of a metallic plate or a synthetic resin plate so as not to have air contact with liquid passed through. Each adjacent two heat exchanging partition plates constitutes a single heat exchanger unit by connecting the upper parts of the two adjacent partition plates. A number of the heat exchanger units are vertically arranged in parallel to each other in a casing to form liquid-flowing passages between the adjacent heat exchanger units.

9. 发明专利

DE3855049D1 未知
公开(公告)号：DE3855049D1
公开(公告)日：1996-04-04
申请号：DE3855049
申请日：1988-05-06
申请人： SHINWA SANGYO KK
发明人： KASHIWADA KEN , MUTO TADANOBU , SASAKI TETSUO
IPC分类号： F28B1/06 , F28C1/14 , F28D9/00 , F28F21/06
摘要： The exchanger comprises thin, flat liquid-flowing passages and thin, flat air-flowing passages which are alternately interposed between the adjacent liquid-flowing passages. Each of the liquid-flowing passages is separated from each of the air-flowing passages by a heat exchanging partition plate made of a metallic plate or a synthetic resin plate so as not to have air contact with liquid passed through. Each adjacent two heat exchanging partition plates constitutes a single heat exchanger unit by connecting the upper parts of the two adjacent partition plates. A number of the heat exchanger units are vertically arranged in parallel to each other in a casing to form liquid-flowing passages between the adjacent heat exchanger units.

10. 发明专利

IT1012710B 未知
公开(公告)号：IT1012710B
公开(公告)日：1977-03-10
申请号：IT2304074
申请日：1974-05-21
申请人： EBARA UDYLITE KK , SHINWA SANGYO KK
IPC分类号： B01D1/16 , C23C22/00 , C23F1/08 , C25D21/18 , C23G

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式