DE406513C - Gate valve with straight-line moving closing body rotatably mounted in a bracket - Google Patents
Gate valve with straight-line moving closing body rotatably mounted in a bracketInfo
- Publication number
- DE406513C DE406513C DEK88892D DEK0088892D DE406513C DE 406513 C DE406513 C DE 406513C DE K88892 D DEK88892 D DE K88892D DE K0088892 D DEK0088892 D DE K0088892D DE 406513 C DE406513 C DE 406513C
- Authority
- DE
- Germany
- Prior art keywords
- bracket
- rotatably mounted
- gate valve
- closing body
- straight
- 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
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/316—Guiding of the slide
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Description
Abschlußkörper.Closing body.
Die einzelnen Punkte der Dichtungsringe von geradlinig bewegten Absperrschiebern legen beim öffnen und Schließen auf den Sitzringen-des Gehäuses Wege von sehr verschiedener Länge zurück; daraus erklärt sich auch ihr ungleicher Verschleiß. Man hat deshalb die Schieberplatten als reine Rundkörper ausgebildet und sie in einem Bügel so gelagert, daß sie sich in ihm frei verdrehen können;The individual points of the sealing rings of linearly moving gate valves place on the seat rings when opening and closing Housing paths of very different length back; this also explains their uneven wear. That's why you have the slide plates are designed as pure round bodies and are stored in a bracket in such a way that that they can twist freely in him;
ίο ferner hat man die Drehung der Teller durch
von außen verstellbare Anschläge erzwungen, derartige Hilfsmittel verteuern die Herstellung
und erschweren den Betrieb.
Vorliegende Erfindung zeigt, wie ohne Zufügung eines einzigen Teiles durch die Führungsflächen
selbst eine Drehung der Platten erzielt und die Abnutzung vergleichmäßigt werden kann.
Beim öffnen· des geschlossenen SchiebersFurthermore, the rotation of the plate has been forced by means of externally adjustable stops, such aids make production more expensive and make operation more difficult.
The present invention shows how a rotation of the plates can be achieved and the wear can be evened out without the addition of a single part by the guide surfaces themselves.
When opening · the closed slide
ao (Abb. i) tritt der vom Bügel b umfaßte Körper α auf Führungsflächen c über, die ungefährao (Fig. i), the body α encompassed by the bracket b passes over onto guide surfaces c , which are approximately
in einer Ebene mit den Sitzringen liegen, deren zur Längs-Mittelebene des Gehäuses ungleiche Anordnung (Abb. 2) aber auf den vom Dampf nach links oder rechts gedrückten 25 Teller« durch einseitige Reibung ein Drehmoment ausübt. Es wäre ein höchst unwahrscheinlicher Zufall, wenn der Schieber α nach seiner Betätigung in dieselbe Drehlage zurückkehrte, die er vorher eingenommen hatte.lie in a plane with the seat rings, the arrangement of which is unequal to the longitudinal center plane of the housing (Fig. 2), but exerts a torque on the plates pushed to the left or right by the steam due to one-sided friction. It would be a highly unlikely coincidence if the slide α returned to the same rotational position after its actuation as it had previously assumed.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK88892D DE406513C (en) | Gate valve with straight-line moving closing body rotatably mounted in a bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK88892D DE406513C (en) | Gate valve with straight-line moving closing body rotatably mounted in a bracket |
Publications (1)
Publication Number | Publication Date |
---|---|
DE406513C true DE406513C (en) | 1924-11-26 |
Family
ID=7236366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK88892D Expired DE406513C (en) | Gate valve with straight-line moving closing body rotatably mounted in a bracket |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE406513C (en) |
-
0
- DE DEK88892D patent/DE406513C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE406513C (en) | Gate valve with straight-line moving closing body rotatably mounted in a bracket | |
AT100909B (en) | Gate valve. | |
DE610964C (en) | Gate valve | |
DE490311C (en) | throttle | |
DE503297C (en) | Gate valve | |
DE929364C (en) | Metallic self-sealing coke oven door | |
DE581896C (en) | Closure for suitcases, bags, etc. like | |
DE939856C (en) | Pressure medium control by means of a piston valve | |
DE444750C (en) | Picture frame with clamping device | |
DE382811C (en) | Mortise lock for doors that open to the left and right | |
AT142649B (en) | Doors, especially for long-burning stoves. | |
DE654135C (en) | Cock with liftable plug | |
DE628986C (en) | Skylight opener with scissors | |
DE417841C (en) | Gripper drive for recording and projection kinematograph | |
DE519276C (en) | Gate valve for pipelines | |
DE422156C (en) | Slider for sliding locks | |
DE327909C (en) | Round tin box with overlapping lid | |
DE466249C (en) | Coupling device for box window | |
AT148010B (en) | Bracket for women's handbags, money bags or the like. | |
DE443056C (en) | Lead seal with cup-like sheet metal jacket | |
DE827495C (en) | Safety valve, especially for steam boilers | |
DE350836C (en) | Rotary valve for pipelines | |
DE374100C (en) | Steam trap | |
DE690546C (en) | Curtain box | |
DE570077C (en) | Machine for grating potatoes or the like. |