DD118141A5 - - Google Patents

Info

Publication number
DD118141A5
DD118141A5 DD18455775A DD18455775A DD118141A5 DD 118141 A5 DD118141 A5 DD 118141A5 DD 18455775 A DD18455775 A DD 18455775A DD 18455775 A DD18455775 A DD 18455775A DD 118141 A5 DD118141 A5 DD 118141A5
Authority
DD
German Democratic Republic
Application number
DD18455775A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of DD118141A5 publication Critical patent/DD118141A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Rotary-Type Compressors (AREA)
  • Gears, Cams (AREA)
  • Milling Processes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DD18455775A 1974-03-06 1975-03-04 DD118141A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1007074A GB1503488A (en) 1974-03-06 1974-03-06 Meshing screw rotor fluid maching

Publications (1)

Publication Number Publication Date
DD118141A5 true DD118141A5 (fr) 1976-02-12

Family

ID=9960893

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18455775A DD118141A5 (fr) 1974-03-06 1975-03-04

Country Status (13)

Country Link
JP (1) JPH0127241B2 (fr)
BE (1) BE826392A (fr)
CA (1) CA1057252A (fr)
CS (1) CS194716B2 (fr)
DD (1) DD118141A5 (fr)
DE (2) DE2560045C3 (fr)
DK (1) DK145953C (fr)
FI (1) FI57825B (fr)
FR (1) FR2263399B1 (fr)
GB (1) GB1503488A (fr)
IT (1) IT1033482B (fr)
SE (1) SE418522C (fr)
SU (1) SU1153840A3 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE386960B (sv) * 1974-06-24 1976-08-23 Atlas Copco Ab Rotorer for skuvrotormaskin
JPS52130007A (en) * 1976-04-23 1977-11-01 Hitachi Ltd Screw-rotor
JPS52130008A (en) * 1976-04-23 1977-11-01 Hitachi Ltd Screw_rotor
DD128035B1 (de) * 1976-09-27 1979-12-27 Dieter Mosemann Schraubenrotoren
DE2911415C2 (de) 1979-03-23 1982-04-15 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Parallel- und außenachsige Rotationskolbenmaschine mit Kämmeingriff
DE2953832C1 (de) * 1979-03-23 1987-11-12 Gutehoffnungshuette Man Schraubenrotormaschine
JPS6042359B2 (ja) * 1979-09-14 1985-09-21 株式会社日立製作所 スクリユ−ロ−タ
JPS5644492A (en) * 1979-09-20 1981-04-23 Tokico Ltd Rotor for screw compressor
IN157732B (fr) 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
US4412796A (en) * 1981-08-25 1983-11-01 Ingersoll-Rand Company Helical screw rotor profiles
JPS59144185U (ja) * 1983-03-16 1984-09-26 株式会社神戸製鋼所 スクリユ−圧縮機等のスクリユ−ロ−タ
JPS61201894A (ja) * 1985-03-04 1986-09-06 Hitachi Ltd スクリユ−ロ−タ歯形
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
DE4342509A1 (de) * 1993-12-08 1995-06-14 Mannesmann Ag Parallel- und außenachsige Rotationskolbenmaschine
GB9610289D0 (en) 1996-05-16 1996-07-24 Univ City Plural screw positive displacement machines
DE102006035782B4 (de) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Schraubenverdichter für extrem große Betriebsdrücke
GB2477777B (en) 2010-02-12 2012-05-23 Univ City Lubrication of screw expanders
GB2484718A (en) 2010-10-21 2012-04-25 Univ City A screw expander having a bleed port
GB2501302B (en) 2012-04-19 2016-08-31 The City Univ Reduced noise screw machines
TR201808185T4 (tr) 2014-06-26 2018-07-23 Svenska Rotor Maskiner Ab Birlikte çalışan vidalı rotorlar çifti.
CN108626113A (zh) * 2018-07-03 2018-10-09 浙江融乐环境科技有限公司 一种中开式双旋线螺杆泵
CN112032050B (zh) * 2020-05-19 2022-08-23 宁波鲍斯能源装备股份有限公司 一种螺杆泵转子型线及具有该螺杆泵转子型线的螺杆泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174522A (en) * 1935-02-12 1939-10-03 Lysholm Alf Rotary screw apparatus
SE310751B (fr) * 1963-12-23 1969-05-12 Svenska Rotor Maskiner Ab
GB1197432A (en) * 1966-07-29 1970-07-01 Svenska Rotor Maskiner Ab Improvements in and relating to Rotary Positive Displacement Machines of the Intermeshing Screw Type and Rotors therefor

Also Published As

Publication number Publication date
GB1503488A (en) 1978-03-08
CA1057252A (fr) 1979-06-26
SE418522C (sv) 1988-01-28
DK145953B (da) 1983-04-25
SE7502316L (fr) 1975-09-07
DE2560045C3 (de) 1986-03-27
JPH0127241B2 (fr) 1989-05-29
JPS50143106A (fr) 1975-11-18
FR2263399B1 (fr) 1979-03-02
FR2263399A1 (fr) 1975-10-03
SE418522B (sv) 1981-06-09
DE2560045B1 (de) 1980-02-21
FI57825B (fi) 1980-06-30
FI750556A (fr) 1975-09-07
DK89675A (fr) 1975-09-07
IT1033482B (it) 1979-07-10
DK145953C (da) 1983-09-26
DE2508435A1 (de) 1975-09-11
SU1153840A3 (ru) 1985-04-30
CS194716B2 (en) 1979-12-31
DE2508435C3 (de) 1980-06-12
BE826392A (fr) 1975-06-30
AU7853075A (en) 1976-08-26
DE2508435B2 (de) 1979-09-06

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