GB414711A - Improvements in and relating to metallic diaphragms - Google Patents

Improvements in and relating to metallic diaphragms

Info

Publication number
GB414711A
GB414711A GB3116832A GB3116832A GB414711A GB 414711 A GB414711 A GB 414711A GB 3116832 A GB3116832 A GB 3116832A GB 3116832 A GB3116832 A GB 3116832A GB 414711 A GB414711 A GB 414711A
Authority
GB
United Kingdom
Prior art keywords
diaphragms
corrugations
enclosing
class
rubber 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.)
Expired
Application number
GB3116832A
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 GB3116832A priority Critical patent/GB414711A/en
Publication of GB414711A publication Critical patent/GB414711A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms

Landscapes

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

Abstract

414,711. Pump diaphragms. BECHERT, P., Saaz, Czeoho-Slovakia, and SCHMIDT, R., Sch÷nb³hel, near Melk, Austria. Nov. 4, 1932, No. 31168. [Class 122 (i).] Metallic diaphragms for reciprocating engines are provided with corrugations 4 which attain their maximum amplitude M between the inner diameter d<1> and the mean diameter d<m> of the grooved portion and nearer to the latter. The diaphragms may be made of one or more complete or partial laminµ. The blank prior to the impression of the corrugations, may be plane or undulated in form and the thickness may taper gradually or stepwise from the inner to the outer diameter. Where diaphragms are arranged to act oppositely in pairs, they are united at their outer edges in various ways such as by means of an intermediate welded-in ring, by bending one free edge over the other and enclosing the edges in a rubber ring or by inserting a wire between interengaged teeth on the edge and enclosing the whole in a rubber ring. British Specification 241,511, [Class 64 (ii)], and U.S.A. Specification 1,822,450 are referred to.
GB3116832A 1932-11-04 1932-11-04 Improvements in and relating to metallic diaphragms Expired GB414711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3116832A GB414711A (en) 1932-11-04 1932-11-04 Improvements in and relating to metallic diaphragms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3116832A GB414711A (en) 1932-11-04 1932-11-04 Improvements in and relating to metallic diaphragms

Publications (1)

Publication Number Publication Date
GB414711A true GB414711A (en) 1934-08-07

Family

ID=10319041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3116832A Expired GB414711A (en) 1932-11-04 1932-11-04 Improvements in and relating to metallic diaphragms

Country Status (1)

Country Link
GB (1) GB414711A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128398A1 (en) * 1983-05-18 1984-12-19 Oskar Dr.-Ing. Schatz Positive-displacement pump for supercharging an internal-combustion engine
GB2228772A (en) * 1988-01-20 1990-09-05 Graco Inc Pump to drum mounting arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128398A1 (en) * 1983-05-18 1984-12-19 Oskar Dr.-Ing. Schatz Positive-displacement pump for supercharging an internal-combustion engine
GB2228772A (en) * 1988-01-20 1990-09-05 Graco Inc Pump to drum mounting arrangement
GB2228772B (en) * 1988-01-20 1992-11-04 Graco Inc Pump assembly

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