DE2709635C2 - - Google Patents

Info

Publication number
DE2709635C2
DE2709635C2 DE19772709635 DE2709635A DE2709635C2 DE 2709635 C2 DE2709635 C2 DE 2709635C2 DE 19772709635 DE19772709635 DE 19772709635 DE 2709635 A DE2709635 A DE 2709635A DE 2709635 C2 DE2709635 C2 DE 2709635C2
Authority
DE
Germany
Prior art keywords
openings
wear plate
wear
pipe switch
hopper
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
DE19772709635
Other languages
German (de)
English (en)
Other versions
DE2709635A1 (de
Inventor
Karl Dipl.-Ing. 7000 Stuttgart De Schlecht
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19772709635 priority Critical patent/DE2709635A1/de
Publication of DE2709635A1 publication Critical patent/DE2709635A1/de
Application granted granted Critical
Publication of DE2709635C2 publication Critical patent/DE2709635C2/de
Granted 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
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/56—Switches
    • 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
    • F04B7/0084—Component parts or details specially adapted therefor
    • F04B7/0088—Sealing arrangements between the distribution members and the housing
    • F04B7/0096—Sealing arrangements between the distribution members and the housing for pipe-type distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE19772709635 1977-03-05 1977-03-05 Rohrweiche fuer zweizylindrige dickstoffpumpe Granted DE2709635A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772709635 DE2709635A1 (de) 1977-03-05 1977-03-05 Rohrweiche fuer zweizylindrige dickstoffpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709635 DE2709635A1 (de) 1977-03-05 1977-03-05 Rohrweiche fuer zweizylindrige dickstoffpumpe

Publications (2)

Publication Number Publication Date
DE2709635A1 DE2709635A1 (de) 1978-09-07
DE2709635C2 true DE2709635C2 (enrdf_load_html_response) 1988-04-21

Family

ID=6002851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772709635 Granted DE2709635A1 (de) 1977-03-05 1977-03-05 Rohrweiche fuer zweizylindrige dickstoffpumpe

Country Status (1)

Country Link
DE (1) DE2709635A1 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903749C2 (de) * 1979-02-01 1983-11-10 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Kolbenpumpe mit S-förmig gekrümmtem Schwenkrohr
CN105298128B (zh) * 2014-07-10 2017-10-03 中联重科股份有限公司 过渡套及具有其的泵送装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2362670A1 (de) * 1973-12-17 1975-06-19 Gerd Wolfgang Schellenberg Kolbenpumpe, insbesondere zum foerdern von beton und anderen breiigen massen

Also Published As

Publication number Publication date
DE2709635A1 (de) 1978-09-07

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F04B 15/02

8181 Inventor (new situation)

Free format text: ERFINDER IST ANMELDER

D2 Grant after examination
8364 No opposition during term of opposition