DE1813712C3 - - Google Patents

Info

Publication number
DE1813712C3
DE1813712C3 DE1813712A DE1813712A DE1813712C3 DE 1813712 C3 DE1813712 C3 DE 1813712C3 DE 1813712 A DE1813712 A DE 1813712A DE 1813712 A DE1813712 A DE 1813712A DE 1813712 C3 DE1813712 C3 DE 1813712C3
Authority
DE
Germany
Prior art keywords
control slide
double diaphragm
propellant
diaphragm pump
control
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
DE1813712A
Other languages
German (de)
English (en)
Other versions
DE1813712A1 (de
DE1813712B2 (de
Inventor
Georg 8900 Augsburg Wagner
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 DE1813712A priority Critical patent/DE1813712B2/de
Publication of DE1813712A1 publication Critical patent/DE1813712A1/de
Publication of DE1813712B2 publication Critical patent/DE1813712B2/de
Application granted granted Critical
Publication of DE1813712C3 publication Critical patent/DE1813712C3/de
Granted 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
    • F01L15/08—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 with cylindrical, sleeve, or part-annularly-shaped valves; Such main valves combined with auxiliary valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE1813712A 1968-12-10 1968-12-10 Optisches Abtastsystem Granted DE1813712B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1813712A DE1813712B2 (de) 1968-12-10 1968-12-10 Optisches Abtastsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1813712A DE1813712B2 (de) 1968-12-10 1968-12-10 Optisches Abtastsystem

Publications (3)

Publication Number Publication Date
DE1813712A1 DE1813712A1 (de) 1970-07-09
DE1813712B2 DE1813712B2 (de) 1974-06-06
DE1813712C3 true DE1813712C3 (it) 1975-01-16

Family

ID=5715782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1813712A Granted DE1813712B2 (de) 1968-12-10 1968-12-10 Optisches Abtastsystem

Country Status (1)

Country Link
DE (1) DE1813712B2 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386888A (en) * 1980-09-29 1983-06-07 Mccann's Engineering And Manufacturing Company Double diaphragm operated reversing valve pump
DE3112434A1 (de) * 1981-03-28 1982-10-07 Depa GmbH, 4000 Düsseldorf Druckluftgetriebene doppelmembran-pumpe
EP0061706A1 (de) * 1981-03-28 1982-10-06 DEPA GmbH Druckluftgetriebene Doppelmembranpumpe
AU553956B2 (en) * 1981-12-23 1986-07-31 Devilbiss Company, The Twin coupled-diaphragm pump
DE3206242A1 (de) * 1982-02-20 1983-09-22 Rudolf 4670 Lünen Leinkenjost Doppelkammer-membranpumpe
DE3310131A1 (de) * 1983-03-21 1984-09-27 DEPA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf Umsteuerventileinsatz fuer eine druckluftgetriebene doppelmembranpumpe

Also Published As

Publication number Publication date
DE1813712A1 (de) 1970-07-09
DE1813712B2 (de) 1974-06-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)