AU587816B2 – Apparatus for conveying viscous suspensions and method of operating
– Google Patents
AU587816B2 – Apparatus for conveying viscous suspensions and method of operating
– Google Patents
Apparatus for conveying viscous suspensions and method of operating
Info
Publication number
AU587816B2
AU587816B2
AU56043/86A
AU5604386A
AU587816B2
AU 587816 B2
AU587816 B2
AU 587816B2
AU 56043/86 A
AU56043/86 A
AU 56043/86A
AU 5604386 A
AU5604386 A
AU 5604386A
AU 587816 B2
AU587816 B2
AU 587816B2
Authority
AU
Australia
Prior art keywords
cylinder piston
operating
delivery pipe
piston pumps
viscous suspensions
Prior art date
1985-04-11
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.)
Ceased
Application number
AU56043/86A
Other versions
AU5604386A
(en
Inventor
Klaus Dipl. Ing. Janssen
Helmut Dipl.-Ing. Kammerer
Helmut Dipl.-Ing. Renetzeder
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.)
Preussag AG Metall
Original Assignee
Preussag AG
Preussag AG Metall
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.)
1985-04-11
Filing date
1986-04-11
Publication date
1989-08-31
1986-04-11
Application filed by Preussag AG, Preussag AG Metall
filed
Critical
Preussag AG
1986-11-20
Publication of AU5604386A
publication
Critical
patent/AU5604386A/en
1989-08-31
Application granted
granted
Critical
1989-08-31
Publication of AU587816B2
publication
Critical
patent/AU587816B2/en
2006-04-11
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
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
F04B7/00—Piston machines or pumps characterised by having positively-driven valving
F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
F04B7/0026—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement
Abstract
1. Apparatus for conveying slurries, comprising at least two two-cylinder piston pumps, the cylinders of which can be connected by a valve alternately with the feed of the slurry and with the delivery pipe, and wherein both two cylinder piston pumps deliver into a common delivery pipe and the second two-cylinder piston pump operates displaced by a quarter-cycle in time from the first, characterized in that the inlet of the delivery pipes (10 and 12) of the two two-cylinder piston pumps (A and B) into the common delivery pipe (15) is effected by a pivoting flap valve (14).
AU56043/86A
1985-04-11
1986-04-11
Apparatus for conveying viscous suspensions and method of operating
Ceased
AU587816B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
DE19853512946
DE3512946A1
(en)
1985-04-11
1985-04-11
DEVICE FOR PROMOTING DENSITY SUSPENSIONS AND METHOD FOR THEIR OPERATION
DE35129468
1985-04-11
Publications (2)
Publication Number
Publication Date
AU5604386A
AU5604386A
(en)
1986-11-20
AU587816B2
true
AU587816B2
(en)
1989-08-31
Family
ID=6267704
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU56043/86A
Ceased
AU587816B2
(en)
1985-04-11
1986-04-11
Apparatus for conveying viscous suspensions and method of operating
Country Status (7)
Country
Link
EP
(1)
EP0197402B1
(en)
JP
(1)
JPS61252876A
(en)
AT
(1)
ATE53635T1
(en)
AU
(1)
AU587816B2
(en)
CA
(1)
CA1281592C
(en)
DE
(2)
DE3512946A1
(en)
ZA
(1)
ZA862657B
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3738359A1
(en)
*
1987-11-12
1989-05-24
Putzmeister Maschf
FUEL PUMP
FR2628145A1
(en)
*
1988-03-04
1989-09-08
Transport Materiel Ste Auxil
METHOD AND INSTALLATION FOR TRANSFORMING AND PUMPING ROOMS AT SOLE OF SPREADING, AND INSTALLATION FOR TRANSPORTING DEBLAIS WITH SUCH INSTALLATION
JPH07103848B2
(en)
*
1991-02-12
1995-11-08
株式会社新潟鉄工所
Multiple concrete pump device
JPH07103847B2
(en)
*
1991-02-12
1995-11-08
株式会社新潟鉄工所
Multiple concrete pump device
DE19825887A1
(en)
*
1998-06-10
1999-12-23
Stn Atlas Elektronik Gmbh
Underwater towing antenna
DE102005024174A1
(en)
*
2005-05-23
2006-12-07
Schwing, Friedrich, Dipl.-Ing.
Method for controlling a pumping device for conveying mushy masses and controlling a pumping device for conveying mushy masses
CN106968908B
(en)
*
2017-03-29
2020-06-30
长乐智睿恒创节能科技有限责任公司
Stable conveying concrete pump and control method
Citations (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU561932B2
(en)
*
1983-05-23
1987-05-21
Bede Alfred Boyle
Opposed piston hydraulic slurry pump with flow control valve
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3279382A
(en)
*
1964-04-14
1966-10-18
Royal Industries
Pump
JPS5011083A
(en)
*
1973-05-29
1975-02-04
JPS573835B2
(en)
*
1974-03-25
1982-01-22
GB1585073A
(en)
*
1976-05-15
1981-02-25
Ackermann R A
Pumping devices
DE2909964A1
(en)
*
1979-03-14
1980-09-25
Schwing Gmbh F
DICKER PUMP, ESPECIALLY FOR CONCRETE
US4580954A
(en)
*
1983-05-23
1986-04-08
Boyle Bede Alfred
Oscillating-deflector pump
1985
1985-04-11
DE
DE19853512946
patent/DE3512946A1/en
not_active
Ceased
1986
1986-03-22
AT
AT86103935T
patent/ATE53635T1/en
not_active
IP Right Cessation
1986-03-22
DE
DE8686103935T
patent/DE3671939D1/en
not_active
Expired – Fee Related
1986-03-22
EP
EP86103935A
patent/EP0197402B1/en
not_active
Expired – Lifetime
1986-04-09
ZA
ZA862657A
patent/ZA862657B/en
unknown
1986-04-11
CA
CA000506435A
patent/CA1281592C/en
not_active
Expired – Fee Related
1986-04-11
JP
JP61082446A
patent/JPS61252876A/en
active
Pending
1986-04-11
AU
AU56043/86A
patent/AU587816B2/en
not_active
Ceased
Patent Citations (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU561932B2
(en)
*
1983-05-23
1987-05-21
Bede Alfred Boyle
Opposed piston hydraulic slurry pump with flow control valve
Also Published As
Publication number
Publication date
DE3512946A1
(en)
1986-10-16
ZA862657B
(en)
1986-12-30
AU5604386A
(en)
1986-11-20
CA1281592C
(en)
1991-03-19
ATE53635T1
(en)
1990-06-15
EP0197402B1
(en)
1990-06-13
EP0197402A3
(en)
1987-08-05
EP0197402A2
(en)
1986-10-15
DE3671939D1
(en)
1990-07-19
JPS61252876A
(en)
1986-11-10
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Legal Events
Date
Code
Title
Description
2002-11-14
MK14
Patent ceased section 143(a) (annual fees not paid) or expired
