GB1480874A - Flow control shutters - Google Patents

Flow control shutters

Info

Publication number
GB1480874A
GB1480874A GB589675A GB589675A GB1480874A GB 1480874 A GB1480874 A GB 1480874A GB 589675 A GB589675 A GB 589675A GB 589675 A GB589675 A GB 589675A GB 1480874 A GB1480874 A GB 1480874A
Authority
GB
United Kingdom
Prior art keywords
ring
flow control
frame
feb
knob
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
GB589675A
Other languages
English (en)
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
Publication of GB1480874A publication Critical patent/GB1480874A/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
    • 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
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)
  • Gates (AREA)
GB589675A 1974-02-13 1975-02-12 Flow control shutters Expired GB1480874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI40974A FI50184C (fi) 1974-02-13 1974-02-13 Virtausputken määränsäätöelin, joka toimii irishimmentimen periaatteel la.

Publications (1)

Publication Number Publication Date
GB1480874A true GB1480874A (en) 1977-07-27

Family

ID=8504074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB589675A Expired GB1480874A (en) 1974-02-13 1975-02-12 Flow control shutters

Country Status (4)

Country Link
DE (1) DE2506030C2 (enrdf_load_html_response)
FI (1) FI50184C (enrdf_load_html_response)
GB (1) GB1480874A (enrdf_load_html_response)
SE (1) SE396989B (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204118A (en) * 1987-04-24 1988-11-02 Heating Component Sales Ltd Combustion-air control damper
US7326108B2 (en) 2005-02-16 2008-02-05 Airflow Developments Limited Ventilation device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459922A (en) * 1983-01-24 1984-07-17 Combustion Engineering, Inc. Externally adjustable pipe orifice assembly
DD273391A1 (de) * 1988-06-29 1989-11-15 Bandstahlkombinat Matern Veb Verfahren und vorrichtung zur differenzierten abkuehlung von breit- flacherzeugnissen
DE19942701C1 (de) * 1999-09-07 2000-10-12 Brigitte Hoffmann Pumpe, insbesondere Faßpumpe
DE102010017881B4 (de) 2010-04-21 2013-10-31 FR. LÜRSSEN WERFT GmbH & Co.KG Verstellblende für den Einbau in eine Rohrleitung zum Variieren eines Volumenstroms
DE102018206841A1 (de) * 2018-05-03 2019-11-07 Continental Automotive Gmbh Radialverdichter mit Irisblendenmechanismus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1147940A (fr) * 1954-09-27 1957-12-02 Obturateur à lamelles
GB911685A (en) * 1960-11-01 1962-11-28 Ass Elect Ind Improvements in continuously adjustable control valves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204118A (en) * 1987-04-24 1988-11-02 Heating Component Sales Ltd Combustion-air control damper
GB2204118B (en) * 1987-04-24 1991-09-25 Heating Component Sales Ltd A combustion air supply control device
US7326108B2 (en) 2005-02-16 2008-02-05 Airflow Developments Limited Ventilation device

Also Published As

Publication number Publication date
FI50184C (fi) 1975-12-10
FI50184B (enrdf_load_html_response) 1975-09-01
DE2506030A1 (de) 1975-08-14
SE396989B (sv) 1977-10-10
SE7501480L (enrdf_load_html_response) 1975-08-14
DE2506030C2 (de) 1982-11-11

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19950211