Spraying nozzle for regulating the rate of flow per unit of time
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05B-007/10
B05B-001/34
출원번호
US-0553294
(1995-11-22)
우선권정보
CH-0001561 (1993-05-25)
국제출원번호
PCT/IB94/001
(1994-05-20)
§371/§102 date
19951122
(19951122)
국제공개번호
WO-9427729
(1994-12-08)
발명자
/ 주소
Werding Winfried,CHX
대리인 / 주소
Young & Thompson
인용정보
피인용 횟수 :
24인용 특허 :
0
초록▼
A nozzle sleeve (1) contains supply channels (2), feeding channels (3, 5, 22, 24), concentric channels (4, 6), tangential channels (8) and a ring-shaped channel (7), as well as a core (13) which covers the various channels, so hermetically that they form ducts into which a liquid flows and is pushed
A nozzle sleeve (1) contains supply channels (2), feeding channels (3, 5, 22, 24), concentric channels (4, 6), tangential channels (8) and a ring-shaped channel (7), as well as a core (13) which covers the various channels, so hermetically that they form ducts into which a liquid flows and is pushed in a predetermined direction of rotation into the large concentric channel (4), then flows in the opposite direction of rotation into the small concentric channel (6) and finally flows once again in the predetermined direction of rotation through the feeding channels (5) and reaches a ring-shaped channel (7) from where it is sprayed out through the bore (9) of the nozzle sleeve (1). The changes in the direction or rotation cause turbulences which represent a braking force for the liquid flowing under pressure. The intensity of this braking force is directly proportional to the liquid pressure, so that the rate of flow per unit of time is held at least approximately constant.
대표청구항▼
[ I claim:] [12.] Spraying nozzle for regulating the rate of flow per unit of time comprising:a nozzle sleeve (1, 19, 27);a nozzle core (13) positioned within the nozzle sleeve (1, 19, 27);supply channels (2) opening into first feeding channels (3, 22), said first feeding channels arranged in one di
[ I claim:] [12.] Spraying nozzle for regulating the rate of flow per unit of time comprising:a nozzle sleeve (1, 19, 27);a nozzle core (13) positioned within the nozzle sleeve (1, 19, 27);supply channels (2) opening into first feeding channels (3, 22), said first feeding channels arranged in one direction of rotation and feeding a first concentric channel (4, 21); andsecond feeding channels (5, 24) connected to a bore (9) and extending from said first concentric channel in an opposite direction of rotation wherein the nozzle core (13) is integral with a delivery head (12) and covered by the nozzle sleeve (1, 19, 27) while the nozzle core (13) has a hollow space (14) which is hermetically closed off from the outside air by the nozzle sleeve (1, 19, 27).
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허를 인용한 특허 (24)
Wachtel, Herbert, Adapter, inhalation device, and atomizer.
Clark, Paul A.; Valpey, III, Richard S.; Varanasi, Prabodh Padma; Christianson, Jeffrey J.; Sharma, Nitin; Jog, Milind A., Aerosol dispenser assembly having VOC-free propellant and dispensing mechanism therefor.
Sawalski, Michael M.; Skalitzky, Michael J.; Sharma, Nitin; Varanasi, Padma Prabodh; Chen, Yong; Miller, Allen D., Multiple nozzle differential fluid delivery head.
Sawalski, Michael M.; Skalitzky, Michael J.; Sharma, Nitin; Varanasi, Padma Prabodh; Chen, Yong; Miller, Allen D., Multiple nozzle differential fluid delivery head.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.