GB2002312A - Pneumatic conveying pipes - Google Patents

Pneumatic conveying pipes

Info

Publication number
GB2002312A
GB2002312A GB7832445A GB7832445A GB2002312A GB 2002312 A GB2002312 A GB 2002312A GB 7832445 A GB7832445 A GB 7832445A GB 7832445 A GB7832445 A GB 7832445A GB 2002312 A GB2002312 A GB 2002312A
Authority
GB
United Kingdom
Prior art keywords
conveying
annular chamber
pneumatic conveying
conveying pipes
shaped ring
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.)
Granted
Application number
GB7832445A
Other versions
GB2002312B (en
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.)
Brennstoffinstitut Freiberg
Original Assignee
Brennstoffinstitut Freiberg
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 Brennstoffinstitut Freiberg filed Critical Brennstoffinstitut Freiberg
Publication of GB2002312A publication Critical patent/GB2002312A/en
Application granted granted Critical
Publication of GB2002312B publication Critical patent/GB2002312B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators

Abstract

An apparatus for introducing additional conveying gas into pneumatic conveying pipes, particularly during the conveying of goods in the form of dust particles. The apparatus used has an annular chamber 6 which surrounds the conveying pipe 5 with a shaped ring 4 of resilient wear-resistant material shutting off the conveying pipe from the annular chamber in a gastight manner until the excess pressure in the annular chamber is sufficient for the resilient deformation of the shaped ring. <IMAGE>
GB7832445A 1977-08-09 1978-08-07 Apparatus for introducing additional conveying gas into pneumatic conveying pipes Expired GB2002312B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20049177A DD141239A3 (en) 1977-08-09 1977-08-09 DEVICE FOR INTRODUCING SUPPLEMENTAL FOERDER GASES IN PNEUMATIC FOUNDATION LINES

Publications (2)

Publication Number Publication Date
GB2002312A true GB2002312A (en) 1979-02-21
GB2002312B GB2002312B (en) 1982-04-28

Family

ID=5509398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7832445A Expired GB2002312B (en) 1977-08-09 1978-08-07 Apparatus for introducing additional conveying gas into pneumatic conveying pipes

Country Status (15)

Country Link
JP (1) JPS55119627A (en)
AT (1) AT366295B (en)
AU (1) AU526218B2 (en)
CS (1) CS218108B1 (en)
DD (1) DD141239A3 (en)
DE (1) DE2833280A1 (en)
FR (1) FR2399966A1 (en)
GB (1) GB2002312B (en)
GR (1) GR65886B (en)
HU (1) HU179120B (en)
IN (1) IN149360B (en)
PL (1) PL113492B1 (en)
SU (1) SU1113343A1 (en)
TR (2) TR20245A (en)
YU (1) YU188578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094217A1 (en) * 1982-05-06 1983-11-16 E.I. Du Pont De Nemours And Company Apparatus and method for transferring a Bingham solid through a long conduit
GB2346191A (en) * 1999-01-28 2000-08-02 Qed Int Ltd Pipeline lubricator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545390A (en) * 1982-09-22 1985-10-08 C. R. Bard, Inc. Steerable guide wire for balloon dilatation procedure
US4538622A (en) * 1983-11-10 1985-09-03 Advanced Cardiovascular Systems, Inc. Guide wire for catheters
JPS62157551U (en) * 1986-03-31 1987-10-06
DE4328626A1 (en) * 1993-08-27 1995-03-02 Motan Verfahrenstechnik Method for operating a conveyor pipeline with dense-stream conveyance and apparatus for carrying out the method
DE19743983A1 (en) * 1997-10-06 1999-04-15 Loedige Maschbau Gmbh Geb Bulk filling device
CN109250504B (en) * 2018-08-15 2021-08-13 科林能源技术(北京)有限公司 System and method for accurately controlling dense-phase conveying of pulverized coal and quickly calibrating flow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4913748A (en) * 1972-05-19 1974-02-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094217A1 (en) * 1982-05-06 1983-11-16 E.I. Du Pont De Nemours And Company Apparatus and method for transferring a Bingham solid through a long conduit
GB2346191A (en) * 1999-01-28 2000-08-02 Qed Int Ltd Pipeline lubricator

Also Published As

Publication number Publication date
SU1113343A1 (en) 1984-09-15
TR20245A (en) 1980-11-27
JPS55119627A (en) 1980-09-13
AU3864478A (en) 1980-02-07
FR2399966A1 (en) 1979-03-09
DD141239A3 (en) 1980-04-23
AU526218B2 (en) 1982-12-23
PL113492B1 (en) 1980-12-31
GR65886B (en) 1980-12-01
JPS5754410B2 (en) 1982-11-18
DE2833280A1 (en) 1979-02-22
IN149360B (en) 1981-11-14
TR20771A (en) 1982-07-01
PL208927A1 (en) 1979-05-21
YU188578A (en) 1982-10-31
GB2002312B (en) 1982-04-28
AT366295B (en) 1982-03-25
HU179120B (en) 1982-08-28
ATA520178A (en) 1981-08-15
CS218108B1 (en) 1983-02-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee