Before 1933, the whirl that understands water or vapour medium dryer is to use filling gland to undertake normally sealed. The fact proves efficiency is not all. These sealed material wear away more, medium leak must be jumped over fierce.

 

In August 1933, one factory of Monroe and Goff and place is combined, design and made the first Kaidengyaohanxun Super Miniature Slip. It solved the problem of filling gland, used a kind more economical method lets water or vapour connect dryer. Spring machinery prevents the leak of liquid or aeriform medium effectively. The mechanical and sealed key to swivel pipe joint depends on the seal ring, it allows the component in contact to rotate with equipment, offer at the same time leakproof sealed let liquid or gas flow into the air cylinder.

 

In 20 centuries 30 time and arrives 40 time, will be to rotate cylinder body connection liquid or gas to make first selective way through swivel pipe joint, but, also have the problem that a few connect installation. After the World War II ends, a lot of innovation apply for joint design, among them one of it is the usual metal collapsible tube, this makes contact as seal ring wears away shift is more agile. 1946, size increased on the original basis, be opposite to satisfy each industry better the demand for LPFO Fiber Optic Rotary Joints.

 

1954, a brand-new design is undertaking in, basically be the over all dimension that reduces contact with getting used to special demand better, to 1957, how do a lot of industries also rise in the care rotate the heat addition of cylinder body and condensation efficiency. Kaidengyaohanxun begins to plan to study all sorts of siphon implement (rotate type and stationary) efficiency, reach conduct efficiency from the heat that siphon clearance differs to the outside inside the dryer.

 

In American Florida city Peng Sake helped city 1959, kaidengyaohanxun company general a 1.5 rice × 6.35 meters (60" × 250" ) paper machine dryer changes his costume or dress the experiment dryer of the company, basically check all sorts of swivel pipe joint and siphon implement. Rested closely in the United States 1962 3 Rivers City established an administrative division center of research and development, 1963 Kaidengyaohanxun transcribe of company first time rotating on LPR series Slip Rings the movement inside the dryer.

 

Design and operation rotate the people of dryer, can acquire a large number of knowledge of vapour condensation rate from inside video. In industry, Swivel pipe joint and siphon implement a lot of technologies are able to share inside course of study.

 

Arrive through 50 time later period 60 time is prime. Researcher continues to develop new design to satisfy the requirement of a lot of industrial application. Higher working temperature and speed mask, the design of requirement Mercury Slip Rings

 further optimize. Be like the canal outside be being changed quickly, pressure compensator, the connection of large size, the extension of contact service life.

 

Enter on 60 time end mixes the century at the beginning of 70 time, of all sorts of new sealed material be able to experiment, be like plastic, especially rich dragon, pottery and porcelain. To today, have the swivel pipe joint of tens of thousands of: Sustain form oneself or outside the type that prop up; Odd general formula reachs double general formula; Applicable medium has vapour, conduction oil, water, cooling water, air and a few special heat conduct a liquid; Arrive from very low temperature be as high as C of 482 ° (900 F) ; Rotate speed from 1 turn / cent arrives 50000 turn / cent above.