ATE426097T1 - PROCESS FOR MANUFACTURING A VALVE PLATE - Google Patents

PROCESS FOR MANUFACTURING A VALVE PLATE

Info

Publication number
ATE426097T1
ATE426097T1 AT05405282T AT05405282T ATE426097T1 AT E426097 T1 ATE426097 T1 AT E426097T1 AT 05405282 T AT05405282 T AT 05405282T AT 05405282 T AT05405282 T AT 05405282T AT E426097 T1 ATE426097 T1 AT E426097T1
Authority
AT
Austria
Prior art keywords
plate
bead
sealing
valve plate
manufacturing
Prior art date
Application number
AT05405282T
Other languages
German (de)
Inventor
Franz Lehmann
Original Assignee
Franz Lehmann
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 Franz Lehmann filed Critical Franz Lehmann
Application granted granted Critical
Publication of ATE426097T1 publication Critical patent/ATE426097T1/en

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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1066—Valve plates
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Check Valves (AREA)
  • Gasket Seals (AREA)
  • Forging (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention concerns a sealing plate, in particular a valve plate, as well as a method for making the same. The sealing plate consists of a metal plate (1) with essentially parallel plate surfaces (4, 5) and with one or more ports (3). It comprises at least one sealing bead (9) formed on at least one of the plate surfaces (4), surrounding at least one of the ports (3). This sealing bead (9) is provided with a pressed, flat sealing surface (10). To form the sealing bead (9), plate metal is upset forming a bead (8) on a plate surface (4) in a first step and the top of this bead (8) is flat pressed in a second step. Preferably, the bead (8) is built-up by free flowing upsetting.
AT05405282T 2005-04-05 2005-04-05 PROCESS FOR MANUFACTURING A VALVE PLATE ATE426097T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05405282A EP1719911B1 (en) 2005-04-05 2005-04-05 Method of making a valve plate

Publications (1)

Publication Number Publication Date
ATE426097T1 true ATE426097T1 (en) 2009-04-15

Family

ID=34942958

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05405282T ATE426097T1 (en) 2005-04-05 2005-04-05 PROCESS FOR MANUFACTURING A VALVE PLATE

Country Status (7)

Country Link
EP (1) EP1719911B1 (en)
AT (1) ATE426097T1 (en)
DE (1) DE602005013367D1 (en)
DK (1) DK1719911T3 (en)
ES (1) ES2322278T3 (en)
PL (1) PL1719911T3 (en)
PT (1) PT1719911E (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60220276A (en) * 1984-04-12 1985-11-02 Matsushita Electric Ind Co Ltd Manufacture of valve plate for compressor
US4834399A (en) * 1986-11-10 1989-05-30 Ishikawa Gasket Co., Ltd. Steel laminate gasket
US4759556A (en) * 1987-10-27 1988-07-26 Ishikawa Gasket Co., Ltd. Metal gasket with auxiliary bead
US5122214A (en) * 1988-07-18 1992-06-16 Fel-Pro Incorporated Method of making a rubber laminated gasket
JP3344643B2 (en) * 1996-03-12 2002-11-11 エヌオーケー株式会社 gasket
JPH10196535A (en) * 1997-01-08 1998-07-31 Toyota Autom Loom Works Ltd Gasket for compressor

Also Published As

Publication number Publication date
ES2322278T3 (en) 2009-06-18
EP1719911A1 (en) 2006-11-08
PT1719911E (en) 2009-05-29
EP1719911B1 (en) 2009-03-18
PL1719911T3 (en) 2009-08-31
DK1719911T3 (en) 2009-06-15
DE602005013367D1 (en) 2009-04-30

Similar Documents

Publication Publication Date Title
DE602006008400D1 (en) Cryogenic fluid assisted manufacturing process
DE112005003386A5 (en) Process for the production of sheet metal components and body component
DE502005009003D1 (en) PRESSVERFORM TOOL AND METHOD FOR MANUFACTURING A COMPONENT BY PRESS-FORMING
DE602005024422D1 (en) Method and device for deep hole drilling and for the production of non-cylindrical inner contours
TW200728928A (en) Alignment for imprint lithography
ATE503546T1 (en) METAL SCREEN AND PRODUCTION PROCESS
BRPI0502347A (en) Method for Fabricating a Component Set, Sheet Metal Part, Component Set, and, Functional Element
ATE549423T1 (en) FORGED STEEL, PRODUCTION PROCESS THEREOF AND FORGING
FR2893954B1 (en) STEEL FOR HOT TOOLS AND PART PRODUCED IN THIS STEEL AND METHOD FOR MANUFACTURING THE SAME
DE602005027286D1 (en) Method for double forging an article with almost finished masses
ATE510637T1 (en) PUNCHING DEVICE FOR U-PRESS IN A PROCESS FOR PRODUCING UOE STEEL PIPES
BRPI0600714A (en) diene-based polymer latex hydrogenation
CA2566548A1 (en) Method for manufacturing wrench handle with pressed indentation section
TW200502497A (en) Chain pin and manufacturing method thereof
DE50108440D1 (en) Device for forming blanks of flexibly rolled metal strip
DE602005017806D1 (en) Method for selective epitaxial growth of source / drain regions
WO2004056501A3 (en) Method for making structural elements by machining thick plates
SE9802310D0 (en) Press Tools
ATE426097T1 (en) PROCESS FOR MANUFACTURING A VALVE PLATE
ATE344892T1 (en) COMPRESSION-RIGID DRIVE CHAIN FOR AN ACTUATING DEVICE
NO20040660D0 (en) Local molding, locally shaped workpiece and tools for local molding
DE50303905D1 (en) One-piece spring link
WO2007076751A3 (en) Method for producing a rocker pressure piece and embossing device
ATE462508T1 (en) METHOD AND TOOL FOR THE CHIPLESS PRODUCTION OF WORKPIECES WITH A NOTCH AND WORKPIECE WITH A NOTCH
ATE524300T1 (en) METHOD FOR PRODUCING SEALING TOOLS AND A SEALING STATION WITH SEALING TOOLS MANUFACTURED BY THIS METHOD

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1719911

Country of ref document: EP