GB1111770A - Improvements in and relating to diaphragm pumps - Google Patents

Improvements in and relating to diaphragm pumps

Info

Publication number
GB1111770A
GB1111770A GB5154066A GB5154066A GB1111770A GB 1111770 A GB1111770 A GB 1111770A GB 5154066 A GB5154066 A GB 5154066A GB 5154066 A GB5154066 A GB 5154066A GB 1111770 A GB1111770 A GB 1111770A
Authority
GB
United Kingdom
Prior art keywords
piston
insert
cylinder
diaphragm
cover member
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
GB5154066A
Inventor
Heinz Schmierer
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.)
ALTEC GES fur ALLG LANDTECHNIK
ALTEC GESELLSCHAFT fur ALLGEMEINE LANDTECHNIK MBH
Original Assignee
ALTEC GES fur ALLG LANDTECHNIK
ALTEC GESELLSCHAFT fur ALLGEMEINE LANDTECHNIK MBH
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 ALTEC GES fur ALLG LANDTECHNIK, ALTEC GESELLSCHAFT fur ALLGEMEINE LANDTECHNIK MBH filed Critical ALTEC GES fur ALLG LANDTECHNIK
Priority to GB5154066A priority Critical patent/GB1111770A/en
Publication of GB1111770A publication Critical patent/GB1111770A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1,111,770. Diaphragm pumps. ALTEC GESELLSCHAFT FUR ALLGEMEINE LANDTECHNIKm.b.H. Nov.17, 1966, No. 51540/66. Heading F1A. A diaphragm pump comprises a diaphragm 3 clamped between a cylinder 1 and cover member 4 and reciprocated by a piston 2, the edges of the piston, cylinder and cover member being rounded and an insert 8 being located in the annular space produced by the rounding of the piston and cylinder edges. Insert 8 is annular and may be circular or triangular in cross-section, Figs. 2 and 3 (not shown). The insert may be of elastic material e. g. cross-linked polyurethane elastomer. The pumping chamber 5 has inlet and delivery valves 6, 7.
GB5154066A 1966-11-17 1966-11-17 Improvements in and relating to diaphragm pumps Expired GB1111770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5154066A GB1111770A (en) 1966-11-17 1966-11-17 Improvements in and relating to diaphragm pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5154066A GB1111770A (en) 1966-11-17 1966-11-17 Improvements in and relating to diaphragm pumps

Publications (1)

Publication Number Publication Date
GB1111770A true GB1111770A (en) 1968-05-01

Family

ID=10460407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5154066A Expired GB1111770A (en) 1966-11-17 1966-11-17 Improvements in and relating to diaphragm pumps

Country Status (1)

Country Link
GB (1) GB1111770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3146212A4 (en) * 2014-05-20 2018-04-25 Ying Lin Cai Vibration-reducing structure for four-compression-chamber diaphragm pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3146212A4 (en) * 2014-05-20 2018-04-25 Ying Lin Cai Vibration-reducing structure for four-compression-chamber diaphragm pump

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