Elastic component providing indication of proper installation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01L-005/24
B01D-035/143
B01D-035/00
B01D-035/30
B01D-029/96
G01L-007/08
F01M-011/03
B01D-035/14
B01D-027/08
G01L-003/00
출원번호
US-0589854
(2017-05-08)
등록번호
US-9815008
(2017-11-14)
발명자
/ 주소
Narvaez, Jorge Alejandro
출원인 / 주소
DV Industries, LLC
대리인 / 주소
Ackermann, Timothy G.
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
An apparatus having a bottom assembly with a fitting for interfacing to connect the bottom assembly to a second structure, having an elastic element that, when sufficient force is applied via the process of mating the bottom assembly to the second structure, and at an appropriate pressure value, pas
An apparatus having a bottom assembly with a fitting for interfacing to connect the bottom assembly to a second structure, having an elastic element that, when sufficient force is applied via the process of mating the bottom assembly to the second structure, and at an appropriate pressure value, passes from a first stable position, through a threshold, and to a second position, creating a tactile or audible indication that the apparatus has been properly installed.
대표청구항▼
1. A force indication mechanism for a fluid connection between fluid devices, comprising: a domed structure having material elasticity;a first stable position;a second position;a threshold between said positions; andan outer ring;said domed structure creating an indication that a desired force exist
1. A force indication mechanism for a fluid connection between fluid devices, comprising: a domed structure having material elasticity;a first stable position;a second position;a threshold between said positions; andan outer ring;said domed structure creating an indication that a desired force exists between said fluid devices while crossing said threshold; andsaid outer ring mechanically restraining said domed structure. 2. The force indication mechanism of claim 1, said desired force still existing when said domed structure is in said second position. 3. The force indication mechanism of claim 1, said indication being accompanied by a sudden decrease in resistance of said domed structure to imposed deflection. 4. The force indication mechanism of claim 1, each of said positions comprising a distinct shape assumed by said domed structure. 5. The force indication mechanism of claim 1, said first stable position comprising a first shape assumed by said domed structure;said second position comprising a second shape assumed by said domed structure;said first and second shapes being distinct from one another. 6. The force indication mechanism of claim 5, said first shape being substantially convex. 7. The force indication mechanism of claim 1, further comprising at least one connection for connecting the force indication mechanism to one of said fluid devices. 8. The force indication mechanism of claim 1, said ring mechanically restraining said domed structure by resisting axial compressive force immediately following said domed structure crossing said threshold. 9. The force indication mechanism of claim 8, said indication being accompanied by a sudden decrease in resistance of said domed structure to imposed deflection; andsaid desired force still existing when said domed structure is in said second position. 10. The force indication mechanism of claim 1, said indication being audible. 11. A force indication mechanism for a fluid connection between fluid devices, comprising: a domed structure having material elasticity;a first stable position;a second position; anda threshold between said positions; said domed structure creating an indication that a desired force exists between said fluid devices while crossing said threshold; wherein said fluid devices are a vehicle fluid filter and an engine mounting base; andsaid domed structure creating an indication that a desired force exists between a seal of said vehicle fluid filter and the said engine mounting base. 12. The force indication mechanism of claim 11, said desired force still existing when said domed structure is in said second position; andsaid indication being audible. 13. The force indication mechanism of claim 11, said indication being accompanied by a sudden decrease in resistance of said domed structure to imposed deflection. 14. The force indication mechanism of claim 11, said domed structure further comprising an outer ring;said ring mechanically restraining said domed structure by resisting axial compressive force immediately following said domed structure crossing said threshold. 15. The force indication mechanism of claim 14, said indication being accompanied by a sudden decrease in resistance of said domed structure to imposed deflection; andsaid desired force still existing when said domed structure is in said second position. 16. A method of indicating the force in a fluid connection between fluid devices, comprising: operating a force indication mechanism comprising a domed structure, said domed structure having material elasticity;a first stable position;a second position;a threshold between said positions; andan outer ring;said operating step comprising creating an indication that a desired force exists between said fluid devices;said creating step comprising causing the domed structure to cross the threshold; andsaid outer ring mechanically restraining said domed structure. 17. The method of indicating of claim 16, said desired force still existing when said domed structure is in said second position. 18. The method of indicating of claim 16, said operating step further comprising a sudden decrease in resistance of said domed structure to imposed deflection. 19. The method of indicating of claim 16, each of said positions comprising a distinct shape assumed by said domed structure. 20. The method of indicating of claim 16, said first stable position comprising a first shape assumed by said domed structure;said second position comprising a second shape assumed by said domed structure;said first and second shapes being distinct from one another. 21. The method of indicating of claim 20, said first shape being substantially convex. 22. The method of indicating of claim 16, said creating step further comprising applying sufficient force to said force indication mechanism to cause said domed structure to pass through said threshold between said first stable position and said second position. 23. The method of indicating of claim 16, said ring mechanically restraining said domed structure by resisting axial compressive force immediately following said domed structure crossing said threshold. 24. The method of indicating of claim 23, said operating step further comprising a sudden decrease in resistance of said domed structure to imposed deflection; andsaid desired force still existing when said domed structure is in said second position. 25. The method of indicating of claim 16, said operating step further comprising said indication being audible. 26. A method of indicating the force in a fluid connection between fluid devices, comprising: operating a force indication mechanism comprising a domed structure, said domed structure having material elasticity;a first stable position;a second position; anda threshold between said positions;said operating step comprising creating an indication that a desired force exists between said fluid devices; andsaid creating step comprising causing the domed structure to cross the threshold;wherein said fluid devices are a vehicle fluid filter and an engine mounting base; andsaid operating step further comprising said contacting said domed structure to said engine mounting base and to said vehicle oil filter. 27. The method of indicating of claim 26, said desired force still existing when said domed structure is in said second position; andsaid indication being audible. 28. The method of indicating of claim 26, said operating step further comprising a sudden decrease in resistance of said domed structure to imposed deflection. 29. The method of indicating of claim 26, said domed structure further comprising an outer ring;said ring mechanically restraining said domed structure by resisting axial compressive force immediately following said domed structure crossing said threshold. 30. The method of indicating of claim 29, said operating step further comprising a sudden decrease in resistance of said domed structure to imposed deflection; andsaid desired force still existing when said domed structure is in said second position.
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