FR2494385B1 - Perfectionnement aux vannes de commande de conduits d'aspiration - Google Patents

Perfectionnement aux vannes de commande de conduits d'aspiration

Info

Publication number
FR2494385B1
FR2494385B1 FR8120403A FR8120403A FR2494385B1 FR 2494385 B1 FR2494385 B1 FR 2494385B1 FR 8120403 A FR8120403 A FR 8120403A FR 8120403 A FR8120403 A FR 8120403A FR 2494385 B1 FR2494385 B1 FR 2494385B1
Authority
FR
France
Prior art keywords
improvement
control valves
suction duct
duct control
suction
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
FR8120403A
Other languages
English (en)
Other versions
FR2494385A1 (fr
Inventor
Barry Reginald Marshall
Paul Alfred Knight
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.)
Ambic Equipment Ltd
Original Assignee
Ambic Equipment Ltd
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 Ambic Equipment Ltd filed Critical Ambic Equipment Ltd
Publication of FR2494385A1 publication Critical patent/FR2494385A1/fr
Application granted granted Critical
Publication of FR2494385B1 publication Critical patent/FR2494385B1/fr
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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • A01J5/10—Pulsators arranged otherwise than on teat-cups
    • A01J5/12—Pulsators arranged otherwise than on teat-cups with membranes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J7/00—Accessories for milking machines or devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J7/00—Accessories for milking machines or devices
    • A01J7/02—Accessories for milking machines or devices for cleaning or sanitising milking machines or devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J7/00—Accessories for milking machines or devices
    • A01J7/04—Accessories for milking machines or devices for treatment of udders or teats, e.g. for cleaning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • Y10T137/2546—Vacuum or suction pulsator type [e.g., milking machine]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Fluid-Driven Valves (AREA)
FR8120403A 1980-11-05 1981-10-30 Perfectionnement aux vannes de commande de conduits d'aspiration Expired FR2494385B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8035575 1980-11-05
GB8100085A GB2087044B (en) 1980-11-05 1981-01-02 Improvements in or relating to vacuum line control valves

Publications (2)

Publication Number Publication Date
FR2494385A1 FR2494385A1 (fr) 1982-05-21
FR2494385B1 true FR2494385B1 (fr) 1986-09-19

Family

ID=26277424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8120403A Expired FR2494385B1 (fr) 1980-11-05 1981-10-30 Perfectionnement aux vannes de commande de conduits d'aspiration

Country Status (5)

Country Link
US (1) US4480657A (fr)
DE (1) DE3143693A1 (fr)
FR (1) FR2494385B1 (fr)
GB (1) GB2087044B (fr)
NL (1) NL8104989A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602413A (ja) * 1983-06-09 1985-01-08 株式会社古川製作所 ロ−タリ真空包装機
US4864915A (en) * 1988-06-13 1989-09-12 General Motors Corporation Vacuum operated actuator
DE102006057549B4 (de) * 2006-12-06 2010-06-24 Nord-Micro Ag & Co. Ohg Steuereinheit zur Betätigung eines Druckventils, insbesondere eines Differenzdruckventils einer Flugzeugkabine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE383600C (de) * 1921-06-02 1923-10-15 Knut Ivar Lindstroem Mit Vakuum arbeitender Pulsator fuer Melkmaschinen
US1501408A (en) * 1922-05-22 1924-07-15 Lindstrom Knut Ivar Pulsator for milking machines
US2273679A (en) * 1938-05-12 1942-02-17 Gasaccumulator Svenska Ab Valve device
US2292401A (en) * 1938-05-30 1942-08-11 Orre Berndt Victor Pulsator for milking machines
US2359508A (en) * 1940-02-17 1944-10-03 Bergstedt Karl Abdon Pulsator, and more particularly pulsator for milking machines
US2379483A (en) * 1940-10-17 1945-07-03 Laval Separator Co De Automatic pulsator for milking machines
US2664095A (en) * 1942-07-11 1953-12-29 Separator Ab Pneumatic pulsator
FR1002759A (fr) * 1949-12-13 1952-03-10 Garin Ets Pulsateur pour machine à traire

Also Published As

Publication number Publication date
GB2087044A (en) 1982-05-19
FR2494385A1 (fr) 1982-05-21
NL8104989A (nl) 1982-06-01
DE3143693A1 (de) 1982-07-08
US4480657A (en) 1984-11-06
GB2087044B (en) 1985-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse