NO831072L - Hydraulisk forsterker. - Google Patents

Hydraulisk forsterker.

Info

Publication number: NO831072L
Authority: NO; Norway
Prior art keywords: hydraulic amplifier; amplifier; hydraulic
Prior art date: 1982-03-25

Application number

NO831072A

Other languages

English (en)

Other versions

NO155510B (no

NO155510C (no

Inventor

Thomas Leon Elliston

Original Assignee

Hydra Rig Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-03-25

Filing date

1983-03-24

Publication date

1983-09-26

1983-03-24 Application filed by Hydra Rig Inc filed Critical Hydra Rig Inc

1983-09-26 Publication of NO831072L publication Critical patent/NO831072L/no

1986-12-29 Publication of NO155510B publication Critical patent/NO155510B/no

1987-04-08 Publication of NO155510C publication Critical patent/NO155510C/no

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
- F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Details Of Reciprocating Pumps (AREA)
Fluid-Pressure Circuits (AREA)
Reciprocating Pumps (AREA)

NO831072A 1982-03-25 1983-03-24 Hydraulisk forsterker. NO155510C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/361,602 US4478561A (en)	1982-03-25	1982-03-25	Hydraulic intensifier

Publications (3)

Publication Number	Publication Date
NO831072L true NO831072L (no)	1983-09-26
NO155510B NO155510B (no)	1986-12-29
NO155510C NO155510C (no)	1987-04-08

Family

ID=23422695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO831072A NO155510C (no)	1982-03-25	1983-03-24	Hydraulisk forsterker.

Country Status (7)

Country	Link
US (1)	US4478561A (no)
EP (1)	EP0090609B1 (no)
JP (1)	JPS58174173A (no)
CA (1)	CA1217696A (no)
DE (1)	DE3367436D1 (no)
DK (1)	DK129883A (no)
NO (1)	NO155510C (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6206658B1 (en) *	1998-12-14	2001-03-27	Hitachi, Ltd.	Organic substance processing system and organic substance processing apparatus
EP3827864A1 (en)	2011-06-08	2021-06-02	ResMed Pty Ltd	Air delivery conduit
AU2014331601B2 (en) *	2013-10-03	2018-01-25	Energy Recovery, Inc.	Frac system with hydraulic energy transfer system
US11415127B2 (en) *	2018-04-27	2022-08-16	Ameriforge Group Inc.	Well service pump system structural joint housing having a first connector and a second connector each including one or more lands and grooves that are configured to mate with corresponding lands and grooves in an end cylinder housing and a ram cylinder housing
US11578710B2 (en)	2019-05-02	2023-02-14	Kerr Machine Co.	Fracturing pump with in-line fluid end
US11560888B2 (en)	2019-05-14	2023-01-24	Halliburton Energy Services, Inc.	Easy change pump plunger
US11105327B2 (en)	2019-05-14	2021-08-31	Halliburton Energy Services, Inc.	Valve assembly for a fluid end with limited access
US11965503B2 (en)	2019-05-14	2024-04-23	Halliburton Energy Services, Inc.	Flexible manifold for reciprocating pump
US11231111B2 (en)	2019-05-14	2022-01-25	Halliburton Energy Services, Inc.	Pump valve seat with supplemental retention
US11739748B2 (en)	2019-05-14	2023-08-29	Halliburton Energy Services, Inc.	Pump fluid end with easy access suction valve
US11261863B2 (en)	2019-05-14	2022-03-01	Halliburton Energy Services, Inc.	Flexible manifold for reciprocating pump
US11441687B2 (en)	2019-05-14	2022-09-13	Halliburton Energy Services, Inc.	Pump fluid end with positional indifference for maintenance
US11280326B2 (en)	2019-06-10	2022-03-22	Halliburton Energy Services, Inc.	Pump fluid end with suction valve closure assist
US10989188B2 (en)	2019-07-26	2021-04-27	Halliburton Energy Services, Inc.	Oil field pumps with reduced maintenance
US11530750B2 (en)	2019-12-24	2022-12-20	Halliburton Energy Services, Inc.	Horizontal balanced guided valve
US11073144B1 (en)	2020-02-14	2021-07-27	Halliburton Energy Services, Inc.	Pump valve assembly
US11002120B1 (en) *	2020-02-28	2021-05-11	Halliburton Energy Services, Inc.	Dynamic packing seal compression system for pumps
US10947967B1 (en)	2020-03-11	2021-03-16	Halliburton Energy Services, Inc.	Discharge valve disabler and pressure pulse generator therefrom
US20220364558A1 (en) *	2021-05-14	2022-11-17	Stacy E. Bowman	Multi-pump apparatus and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US406442A (en) *		1889-07-09		Force-pump
US2318782A (en) *	1941-03-15	1943-05-11	Jorgensen Julius	Pressure pump
DE954841C (de) *	1953-08-12	1956-12-20	Mccorquodale Colour Display	Pumpe
CH372552A (fr) *	1960-07-01	1963-10-15	Fulhaber Lucien	Appareil multiplicateur de pression hydro-pneumatique
US3263622A (en) *	1964-06-01	1966-08-02	Jr Lewis Tyree	Pump
AT267990B (de) *	1965-05-20	1969-01-27	Naradi Narodni Podnik	Hydraulischer oder pneumatisch-hydraulischer Druckmultiplikator
DE2020317A1 (de) *	1970-04-25	1971-11-11	Krueger Gmbh H	Pumpvorrichtung
US3801234A (en) *	1973-05-14	1974-04-02	Exxon Production Research Co	Fluid end for a plunger pump
DE2334364A1 (de) *	1973-07-06	1975-01-23	Peter Kostyrka	Druckuebersetzer
GB1528570A (en) *	1975-12-22	1978-10-11	Goulden E	Pressure boosting means
CH615982A5 (no) *	1977-10-19	1980-02-29	Socsil Sa
DE2906631A1 (de) *	1979-02-21	1980-09-04	Specken Ag	Hydropneumatischer druckuebersetzer
JPS5623501U (no) *	1979-08-02	1981-03-03
FR2475648A1 (fr) *	1980-02-07	1981-08-14	Paredes Heliophile De	Pompe telescopique amplificatrice de pression

1982
- 1982-03-25 US US06/361,602 patent/US4478561A/en not_active Expired - Lifetime
1983
- 1983-03-22 DK DK129883A patent/DK129883A/da not_active IP Right Cessation
- 1983-03-23 CA CA000424245A patent/CA1217696A/en not_active Expired
- 1983-03-24 EP EP83301668A patent/EP0090609B1/en not_active Expired
- 1983-03-24 NO NO831072A patent/NO155510C/no unknown
- 1983-03-24 DE DE8383301668T patent/DE3367436D1/de not_active Expired
- 1983-03-25 JP JP58049092A patent/JPS58174173A/ja active Pending

Also Published As

Publication number	Publication date
DK129883A (da)	1983-09-26
DE3367436D1 (de)	1986-12-11
EP0090609A1 (en)	1983-10-05
EP0090609B1 (en)	1986-11-05
US4478561A (en)	1984-10-23
DK129883D0 (da)	1983-03-22
JPS58174173A (ja)	1983-10-13
CA1217696A (en)	1987-02-10
NO155510B (no)	1986-12-29
NO155510C (no)	1987-04-08

Publication	Publication Date	Title
FI77044B (fi)	1988-09-30	Sidokedjade l-aspartyl-d-aminosyra- dipeptidsyror.
ATE15191T1 (de)	1985-09-15	Antihypertensiva.
IT8020635A0 (it)	1980-03-14	Impianto idraulico.
NO831072L (no)	1983-09-26	Hydraulisk forsterker.
IT8120771V0 (it)	1981-02-12	Convogliatore.
ES267107Y (es)	1983-09-16	Segueta.
NO811013L (no)	1981-09-28	Stoevsugeranordning.
IT8119047A0 (it)	1981-01-08	Cicloesen-derivati.
IT8120864V0 (it)	1981-02-20	Stereogiocattolo logico.
BE888474A (fr)	1981-08-17	1omega-hydroxy-2 beta-fluorocholecalciferol.
FI73924B (fi)	1987-08-31	Loesbladspaerm.
NL185173C (nl)	1990-02-01	Hydraulische inrichting.
ATE3714T1 (de)	1983-06-15	Phenylpropargylamin-derivat.
IT8122843A0 (it)	1981-07-09	Complesso amplificatore.
IT8119905A0 (it)	1981-02-20	Complesso amplificatore.
IT8320648A0 (it)	1983-04-18	Impianto idraulico.
IT8026945A0 (it)	1980-12-24	Chetoidrossiimminocefalosporine.
IT8122931A0 (it)	1981-07-14	Piridinil-amino-fenoli.
IT8023769A0 (it)	1980-07-29	Piretroidi.
IT8026909A0 (it)	1980-12-23	Racla.
FI831692L (fi)	1984-11-14	Regleringssystem foer hydrauliska ventiler.
IT8123864V0 (it)	1981-12-22	Sega-giocattolo alternativa.
ATE9650T1 (de)	1984-10-15	Makrolide.
ATE8628T1 (de)	1984-08-15	Isoxazolylindolamine.
ATE18802T1 (de)	1986-04-15	Photomesser.