GB876621A - Improvements relating to machines for inducing flow of fluid - Google Patents

Improvements relating to machines for inducing flow of fluid

Info

Publication number
GB876621A
GB876621A GB1330/61A GB133061A GB876621A GB 876621 A GB876621 A GB 876621A GB 1330/61 A GB1330/61 A GB 1330/61A GB 133061 A GB133061 A GB 133061A GB 876621 A GB876621 A GB 876621A
Authority
GB
United Kingdom
Prior art keywords
rotor
guide
blades
machines
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1330/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Firth Cleveland Ltd
Original Assignee
Firth Cleveland Ltd
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 by Firth Cleveland Ltd filed Critical Firth Cleveland Ltd
Publication of GB876621A publication Critical patent/GB876621A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type

Abstract

876,621. Transverse-flow fans and pumps. FIRTH CLEVELAND Ltd. July 2, 1957 [Dec. 7, 1956 (3)], No. 1330/61. Divided out of 876,611. Drawings to Specification. Class 110 (1). The subject-matter of this Specification is substantially the same as that of Figs. 4, 5, 9-12, 20 and 22-25 of Specification 876,611, Fig. 1 of Specification 876,612 and Fig. 1 of Specification 876,615, but the claims are concerned with a transverse flow fan or pump comprising means to guide the whole throughput at least twice through the rotor blades, the blades being concave facing in the direction of rotation and having their outer edges leading their inner edges, the guide means including a guide body which extends the length of the rotor and cooperates with the rotor blades to stabilize an approximately cylindrical free vortex having a core which is eccentric to the rotor axis, the guide body providing or being adapted to provide a channel through which a closed circulation occurs.
GB1330/61A 1956-12-07 1957-07-02 Improvements relating to machines for inducing flow of fluid Expired GB876621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE876621X 1956-12-07

Publications (1)

Publication Number Publication Date
GB876621A true GB876621A (en) 1961-09-06

Family

ID=6817765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1330/61A Expired GB876621A (en) 1956-12-07 1957-07-02 Improvements relating to machines for inducing flow of fluid

Country Status (1)

Country Link
GB (1) GB876621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325089A (en) * 1965-02-02 1967-06-13 Firth Cleveland Ltd Flow machines
DE3039194A1 (en) * 1980-10-17 1982-10-21 Ltg Lufttechnische Gmbh, 7000 Stuttgart Return flow passage for cross-flow fan - has hollow cut=off contg. passage, whose flow resistance increases sharply with increasing fan output flow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325089A (en) * 1965-02-02 1967-06-13 Firth Cleveland Ltd Flow machines
DE3039194A1 (en) * 1980-10-17 1982-10-21 Ltg Lufttechnische Gmbh, 7000 Stuttgart Return flow passage for cross-flow fan - has hollow cut=off contg. passage, whose flow resistance increases sharply with increasing fan output flow

Similar Documents

Publication Publication Date Title
GB1076785A (en) Improvements in or relating to centrifugal and mixed-flow fans, pumps and the like
GB876620A (en) Improvements relating to machines for inducing movement of fluids
GB876621A (en) Improvements relating to machines for inducing flow of fluid
GB584657A (en) Improvements in or relating to axial flow screw fans and the like
ES8103291A1 (en) Centrifugal pump for fluid circulation.
GB1436392A (en) Spray apparatus for orchards
GB975892A (en) Turbine rotors
GB697748A (en) Improvements in and relating to axial flow blowers and pumps
JPS5491805A (en) Suction passage in fluid machine
GB1202624A (en) Improvements in and relating to centrifugal pumps
GB491977A (en) Improvements in and relating to centrifugal pumps
GB1102092A (en) Improvements relating to machines of the cross-flow type for inducing flow of fluid
GB816536A (en) Improvements in or relating to axial-flow fans
GB762406A (en) Improvements in and relating to hydraulic turbines and pumps
GB876615A (en) Improvements relating to machines for inducing flow of fluid, for example fans and pumps
GB1292554A (en) Axial flow fan apparatus
GB591143A (en) Improvements in or relating to rotary roller-vane pumps
GB1236441A (en) Improvements in or relating to liquid pumps
GB963016A (en) Improvements in and relating to transverse flow type blowers
DE573955C (en) Self-priming centrifugal pump
FR1324947A (en) Device for adjusting the rotor blades of hydraulic machines of the axial or semi-axial type, in particular of pumps
FR2281045A7 (en) Centrifugal pump with driving motor - has annular protrusion from impeller plate coaxial to motor shaft
GB866793A (en) Improvements in or relating to axial flow compressors
GB998076A (en) Rotary pump or compressor
GB807055A (en) Improvements in or relating to a reversible pump