NL7809178A - Hydraulische schroefinrichting. - Google Patents
Hydraulische schroefinrichting.Info
- Publication number
- NL7809178A NL7809178A NL7809178A NL7809178A NL7809178A NL 7809178 A NL7809178 A NL 7809178A NL 7809178 A NL7809178 A NL 7809178A NL 7809178 A NL7809178 A NL 7809178A NL 7809178 A NL7809178 A NL 7809178A
- Authority
- NL
- Netherlands
- Prior art keywords
- screw assembly
- hydraulic screw
- hydraulic
- assembly
- screw
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
- F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49242—Screw or gear type, e.g., Moineau type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7710357A SE407839B (sv) | 1977-09-15 | 1977-09-15 | Skruvmaskin |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7809178A true NL7809178A (nl) | 1979-03-19 |
Family
ID=20332273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7809178A NL7809178A (nl) | 1977-09-15 | 1978-09-08 | Hydraulische schroefinrichting. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4242067A (pl) |
JP (2) | JPS5451005A (pl) |
AT (1) | AT355428B (pl) |
CH (1) | CH630703A5 (pl) |
DE (1) | DE2839744C3 (pl) |
FR (1) | FR2403472A1 (pl) |
GB (1) | GB2004327B (pl) |
IT (2) | IT7853707V0 (pl) |
NL (1) | NL7809178A (pl) |
PL (1) | PL112855B1 (pl) |
SE (1) | SE407839B (pl) |
SU (1) | SU1123551A3 (pl) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3245973A1 (de) * | 1982-12-11 | 1984-06-14 | Allweiler Ag, 7760 Radolfzell | Motorpumpenaggregat |
SE463682B (sv) * | 1984-06-20 | 1991-01-07 | Imo Ab | Hydraulisk skruvmaskin, foeretraedesvis utnyttjad som pump avsedd att nedsaenkas i ett borrhaal |
SE462343B (sv) * | 1985-12-10 | 1990-06-11 | Svenska Rotor Maskiner Ab | Skruvkompressor foer intermittent drift |
GB2200166B (en) * | 1986-12-24 | 1991-08-14 | Flux Geraete Gmbh | Pump and method for the assembly thereof |
US5653585A (en) * | 1993-01-11 | 1997-08-05 | Fresco; Anthony N. | Apparatus and methods for cooling and sealing rotary helical screw compressors |
NL9400708A (nl) * | 1994-04-29 | 1995-12-01 | Houttuin Technology N V | Werkwijze en inrichting voor het oppompen van vloeistof uit de aardkorst. |
US6434960B1 (en) | 2001-07-02 | 2002-08-20 | Carrier Corporation | Variable speed drive chiller system |
FR2828717A1 (fr) * | 2001-08-16 | 2003-02-21 | Michelin Soc Tech | Pompe a engrenage |
US6599112B2 (en) | 2001-10-19 | 2003-07-29 | Imperial Research Llc | Offset thread screw rotor device |
KR100966898B1 (ko) * | 2008-08-04 | 2010-06-30 | 황금택 | 무소음 가압 송풍기 |
DE102013102031B4 (de) * | 2013-03-01 | 2016-05-12 | Netzsch Pumpen & Systeme Gmbh | Aus wenigstens zwei Teilen gebildete Schraubenspindelpumpe |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1620261A (en) * | 1924-06-11 | 1927-03-08 | Laval Steam Turbine Co | Rotary gear pump |
DE667108C (de) * | 1937-03-20 | 1938-11-04 | Fried Krupp Germaniawerft Akt | Schubausgleich bei Schraubenpumpen mit mindestens zwei in Eingriff stehenden Schraubenspindeln |
US2321696A (en) * | 1940-02-06 | 1943-06-15 | Imo Industri Ab | Screw rotor |
US2693763A (en) * | 1951-10-25 | 1954-11-09 | Laval Steam Turbine Co | Nonpositive screw pump or motor |
US2924181A (en) * | 1957-05-13 | 1960-02-09 | Laval Steam Turbine Co | Screw pumps or motors |
SE314000B (pl) * | 1965-01-12 | 1969-08-25 | Imo Industri Ab | |
NL148380B (nl) * | 1965-03-03 | 1976-01-15 | Imo Industri Ab | Hydraulische schroefmotor met in axiale richting vrij verplaatsbare schroeven. |
US4017223A (en) * | 1975-03-24 | 1977-04-12 | Houdaille Industries, Inc. | Axial thrust adjustment for dual screw-type pump |
SE384069B (sv) * | 1975-05-02 | 1976-04-12 | Imo Industri Ab | Skruvpump |
DE7636196U1 (de) * | 1976-11-17 | 1977-05-05 | Allweiler Ag, 7760 Radolfzell | Schraubenspindelpumpe |
-
1977
- 1977-09-15 SE SE7710357A patent/SE407839B/sv unknown
-
1978
- 1978-09-08 NL NL7809178A patent/NL7809178A/xx not_active Application Discontinuation
- 1978-09-11 GB GB7836362A patent/GB2004327B/en not_active Expired
- 1978-09-11 JP JP11162278A patent/JPS5451005A/ja active Pending
- 1978-09-12 US US05/941,645 patent/US4242067A/en not_active Expired - Lifetime
- 1978-09-13 AT AT662878A patent/AT355428B/de not_active IP Right Cessation
- 1978-09-13 DE DE2839744A patent/DE2839744C3/de not_active Expired
- 1978-09-13 CH CH955878A patent/CH630703A5/de not_active IP Right Cessation
- 1978-09-14 SU SU782665050A patent/SU1123551A3/ru active
- 1978-09-14 FR FR7827012A patent/FR2403472A1/fr active Granted
- 1978-09-15 IT IT7853707U patent/IT7853707V0/it unknown
- 1978-09-15 IT IT69134/78A patent/IT1107895B/it active
- 1978-09-15 PL PL1978209604A patent/PL112855B1/pl unknown
-
1982
- 1982-09-06 JP JP1982135249U patent/JPS5894895U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT7853707V0 (it) | 1978-09-15 |
SE407839B (sv) | 1979-04-23 |
PL209604A1 (pl) | 1979-07-16 |
FR2403472B1 (pl) | 1983-10-14 |
IT1107895B (it) | 1985-12-02 |
DE2839744B2 (de) | 1980-11-27 |
SU1123551A3 (ru) | 1984-11-07 |
JPS5894895U (ja) | 1983-06-27 |
ATA662878A (de) | 1979-07-15 |
PL112855B1 (en) | 1980-11-29 |
GB2004327A (en) | 1979-03-28 |
IT7869134A0 (it) | 1978-09-15 |
DE2839744C3 (de) | 1984-05-10 |
SE7710357L (sv) | 1979-03-16 |
US4242067A (en) | 1980-12-30 |
CH630703A5 (de) | 1982-06-30 |
GB2004327B (en) | 1982-02-24 |
JPS5451005A (en) | 1979-04-21 |
AT355428B (de) | 1980-03-10 |
DE2839744A1 (de) | 1979-03-29 |
FR2403472A1 (fr) | 1979-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |