专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06467703B1 Multiple flame torch tip 有权
标题翻译：多火焰焰炬尖
公开(公告)号：US06467703B1
公开(公告)日：2002-10-22
申请号：US09150855
申请日：1998-09-10
申请人： David S. Pearl, II , Frank G. Smith
发明人： David S. Pearl, II , Frank G. Smith
IPC分类号： B05B126
CPC分类号： F23D14/52 , Y10S239/02
摘要： Torch tip for a torch, said tip adapted to be in fluid communication with a fuel gas and oxygen source for generating a flame, the torch tip including a tubular or substantially tubular body having a plurality of spaced orifices therein, at least one of the orifices being formed in a planar surface so as to allow the formation of a circular orifice therein, the orifice thereby emitting, in operation, a stable and even flame. In a preferred embodiment, all of the orifices are so formed, and direct a flame towards a common point.
摘要翻译：用于火炬的火炬尖，所述尖端适于与用于产生火焰的燃料气体和氧气源流体连通，所述炬尖包括管状或基本上管状的主体，其中具有多个间隔开的孔，所述孔中的至少一个形成在平坦的表面上，以允许在其中形成圆形孔口，从而在操作中喷射出稳定且均匀的火焰。在一个优选实施例中，所有的孔都是这样形成的，并且将火焰引导到公共点。

12. 发明授权

US4328948A Fluid line coupling with self-adjusting valve depressor for refrigeration refrigerant testing and charging hoses 失效
标题翻译：流体管线联动自调节阀门压缩机用于冷冻制冷剂测试和充气软管
公开(公告)号：US4328948A
公开(公告)日：1982-05-11
申请号：US123952
申请日：1980-02-25
申请人： David S. Pearl, II
发明人： David S. Pearl, II
IPC分类号： F16L29/02 , F16L37/10 , F16L37/28
CPC分类号： F16L29/02
摘要： A coupling for joining two fluid line members where one fluid line has an inflation valve and the other fluid line has a resilient material tubular sleeve with an axially self-adjusting splined valve depressor, for the inflation valve, tightly and securely positioned therein during fluid flow communication.
摘要翻译：用于连接两个流体管路构件的联接件，其中一个流体管线具有充气阀，而另一个流体管线具有弹性材料管状套筒，其具有轴向自调节花键阀止动器，用于充气阀，在流体流动期间紧密地并且牢固地定位在其中通讯。

13. 发明授权

US06471114B2 Multiple flame torch tip and method 有权
公开(公告)号：US06471114B2
公开(公告)日：2002-10-29
申请号：US10037249
申请日：2001-11-07
申请人： David S. Pearl, II , David A. Foster , Frank G. Smith
发明人： David S. Pearl, II , David A. Foster , Frank G. Smith
IPC分类号： B23K3102
CPC分类号： F23D14/465 , B23K31/02 , B23K2101/04 , F23D14/38
摘要： Torch tip for a torch, the tip adapted to be in fluid communication with a fuel gas and oxygen source for generating a flame, the torch tip including a tubular or substantially tubular body having a plurality of flame emitting spaced orifices, wherein the tubular body preferably is substantially U-shaped and includes a pair of spaced substantially parallel elongated legs. The torch tip can be used to simultaneously heat a plurality of closely spaced pipes for ease of removal or attachment to an object such as a reversing valve.

14. 发明授权

US5575639A Combustion device orifice cleaner and method of cleaning 失效
标题翻译：燃烧装置孔清洁剂和清洗方法
公开(公告)号：US5575639A
公开(公告)日：1996-11-19
申请号：US220794
申请日：1994-03-31
申请人： David S. Pearl, II
发明人： David S. Pearl, II
IPC分类号： F23D14/50 , F23D11/38
CPC分类号： F23D14/50
摘要： A fuel combuster such as a torch tip, having means therein for cleaning the orifice of the tip, as well as a method of cleaning such an orifice. The combustion device comprises a metallic elongated tube having a forward section terminating in a front end, a middle section and a rearward section, the middle section communicating at its respective ends with the forward section and the rearward section. The rearward section is adapted, suitably at its rearward end, for connection to a source of combustible gas, and is suitably provided with axially positioned fuel jet means for injecting combustible gas into the tube and with apertures for intake of combustion supporting gas to be mixed with the combustible gas. The fuel jet means includes an orifice having an elongated wire passing therethrough. Movement of the wire loosens any dirt in the orifice.
摘要翻译：燃料燃烧器，例如割炬尖端，其中具有用于清洁尖端的孔的装置，以及清洁这种孔的方法。燃烧装置包括金属细长管，其具有终端于前端，中间部分和后部的前部，中间部分在其相应端部处与前部和后部连通。后部适当地在其后端适于连接到可燃气体源，并且适当地设置有轴向定位的燃料喷射装置，用于将可燃气体喷射到管中并具有用于进入待混合的燃烧支持气体的孔与可燃气体。燃料喷射装置包括具有穿过其中的细长丝线的孔口。电线的移动会松动孔口中的任何污垢。

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