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특허 상세정보

Gaseous wave pressure regulator and its energy recovery system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16L-055/18   
미국특허분류(USC) 137/014 ; 137/340 ; 137/625.33 ; 137/561A ; 251/127
출원번호 US-0277535 (1999-03-26)
발명자 / 주소
인용정보 피인용 횟수 : 7  인용 특허 : 38

This invention provides a gas wave pressure regulation method and apparatus, gaseous wave pressure regulator (GWPR), associated with a pressure energy recovery system which can be used in the processes of petrochemical and liquid natural gas (LNG) industries to recover the lost energy in a regulating process where a pressure regulation is needed to reduce the pressure level fitting the operating conditions, but the spontaneous temperature is undesirable. The said method and apparatus employ a mechanism creating a unsteady periodic flow by means of gaseou...


[ The invention having been thus described, what is claimed as new and desired to secure by Letter Patent is:] [1.] A gaseous wave pressure regulation method comprising(a) a process generating a gaseous wave system through a flow controllable means within a pressure regulation process, wherein said process of generation of gaseous wave interaction is produced by the interaction between a high speed jet driven by a pressure drop of a pressurized gas stream being regulated through a controllable convergent or convergent-divergent flowing passage during pre...

이 특허에 인용된 특허 (38)

  1. Genevey Jacques (Echirolles FRX) Vincendon Jean (Grenoble FRX). Adjustable loss-of-head valve. USP1979044150693.
  2. Hassell ; David Allen. Adjustment limiter in a compressed gas pressure regulator. USP1978094111222.
  3. Speros Philip C. ; Fullerton Brian. Anti-icing device for a gas pressure regulators. USP1998095810029.
  4. Paganessi Joseph E. (Burr Ridge IL). Cylinder solvent pumping system. USP1996075531242.
  5. Gongwer Calvin A. (Glendora CA). Fluid control valve. USP1982024316478.
  6. Lopez Robert (2060 E. Locust ; #D Ontario CA 91761). Fluid distribution manifold with circularly arranged output ports. USP1992105156642.
  7. Kaminaka Motofumi (Wakayama JPX) Takashima Hiroyuki (Ibaragi JPX) Kaburagi Katsuhiko (Wakayama JPX). Fluid distributor. USP1985044512368.
  8. Gidney Larry Dean (McKinney TX) Foust Gregory Lawrence (Richardson TX). Fluid pressure regulator with boost tube unit including stem guide and lever retainer. USP1997125697398.
  9. Diehl Gregory W. (Florence SC) Averette Samuel R. (Murrells Inlet SC). Gas pressure reducing regulator. USP1997085657787.
  10. Zwicker Roger D. (Arlington TX). Gas pressure reducing regulator. USP1987074679582.
  11. Chambonnet Bernard (Vence FRX). Gas pressure regulator. USP1996045507308.
  12. Chang Zong-Shi (P.O. Box 10160 Taipei TWX). Gas pressure regulator. USP1989044817664.
  13. Datta Bishnu P. (Florence SC) Anderson David G. (Florence SC). Gas pressure regulator. USP199107D318318.
  14. Hughes George C. (Anderson IN). Gas pressure regulator. USP1976113989060.
  15. Olds Charles M. ; Hostutler John D. ; Hood Mark E. ; Lambeth David W.. Gas pressure regulator. USP1998045740833.
  16. Canzano Pasquale S. (31 Candlewicke Dr. Dover DE 19901) Vinton Brock J. (501 Greenbank Rd. Wilmington DE 19804). Gas pressure regulator for controlling low pressure. USP1989104874011.
  17. Fuller David L. (Atlanta GA). Gas pressure regulator for lighters. USP1982064332549.
  18. Chang Zong-Shi (P.O. Box 10160 Taipei TWX). Gas pressure regulator for saving resetting operation. USP1990124974629.
  19. St. Clair ; Theodore A.. Gas pressure regulator having high and low pressure shut-off means. USP1978014067355.
  20. St. Clair ; Theodore A.. Gas pressure regulator having high and low pressure shutoff means. USP1978014067354.
  21. St. Clair Theodore A. (Fairfield CT). Gas pressure regulator having low pressure shut-off means. USP1976073971410.
  22. Chang Zong-Shi (P.O. Box 10160 Taipei TWX). Gas pressure regulator having side-drafted throttling means. USP1990124974630.
  23. Sturgis Malcolm B. (6227 Rosebury Ave. St. Louis MO 63105). Gas pressure regulator with check valve. USP1992075131425.
  24. Maekawa Noboru (Nakatsugawa JPX). Gas pressure regulator with reversible setting rod. USP1986084606371.
  25. Meacham ; Jr. Thomas E. (Holland PA). Gas pressure regulator with under and over shut-off. USP1985034503883.
  26. Ollivier Louis A. (Palo Alto CA). Gas pressure regulator, diaphragm assembly therefor and method of making same. USP1995105458001.
  27. Marchal Francis V. (1125 McConnell Ave. Erie PA 16505). High pressure relief valve. USP1988074757839.
  28. Gottlieb Mark (941-B 25th St. ; NW. Washington DC 20037). Inhalation responsive gas pressure regulator. USP1990114971108.
  29. Zlokovitz Robert J. (20 Villanova La. Dix Hills NY 11746). Microprocessor controlled gas pressure regulator. USP1991095047965.
  30. Zabrenski John S. (Allentown PA). Piston-backed gas pressure regulator. USP1989064840195.
  31. Ollivier Louis A.. Pneumatically servoed gas pressure regulator. USP1998085787925.
  32. Blaser, Richard F.; Blaser, Walter L.. Premixed charge conditioner for internal combustion engine. USP1985104546752.
  33. Pinson George T. (Huntsville AL). Pressure gas supply for a missile and the like. USP1987084684080.
  34. Williamson ; Jr. Felton (Fraser MI). Pressure regulator. USP1990104966183.
  35. Mims Carl W. (Sanger TX) Zwicker Roger D. (Arlington TX). Pressure regulator with a flashback arrestor. USP1995025392825.
  36. Bourdon Guy (Le Chesnay FRX) Lampin Dominique (Chatillon FRX) Leclerc Daniel (Boulogne FRX). Process for controlling the flow of a gas in a valve and flow generator employing said process. USP1989034811755.
  37. Duffy John W. (Tama IA) Kehoe Steven D. (Melbourne IA) Scott Gary L. (Marshalltown IA) Bonzer William J. (Marshalltown IA). Stabilizer for pressure regulator. USP1995045402820.
  38. Carter Stephen A.,CAX ; Knappers Michael A.,CAX. Three stage gas pressure regulator. USP1998085797425.