GB1400808A - Vacuum conveying systems - Google Patents

Vacuum conveying systems

Info

Publication number
GB1400808A
GB1400808A GB5929972A GB5929972A GB1400808A GB 1400808 A GB1400808 A GB 1400808A GB 5929972 A GB5929972 A GB 5929972A GB 5929972 A GB5929972 A GB 5929972A GB 1400808 A GB1400808 A GB 1400808A
Authority
GB
United Kingdom
Prior art keywords
vessel
atmosphere
vacuum
dec
valve
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
GB5929972A
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.)
MUCON ENG CO Ltd
Original Assignee
MUCON ENG CO 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 MUCON ENG CO Ltd filed Critical MUCON ENG CO Ltd
Priority to GB5929972A priority Critical patent/GB1400808A/en
Priority to FR7345666A priority patent/FR2244688B3/fr
Priority to NL7317445A priority patent/NL7317445A/xx
Priority to DE19732363721 priority patent/DE2363721A1/en
Priority to IT3220473A priority patent/IT1002305B/en
Publication of GB1400808A publication Critical patent/GB1400808A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/60—Devices for separating the materials from propellant gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/24—Gas suction systems

Abstract

1400808 Pneumatic conveyers MUCON ENG CO Ltd 19 Dec 1973 [21 Dec 1972] 59299/72 Heading B8A In a suction-operated pneumatic conveying system, material enters twin receiving vessels alternately as they are connected to a vacuum source, the other vessel being connected simultaneously to atmosphere in order to discharge the material therefrom, the alternate connections being controlled by a valve. In Fig. 1, valves 12, 12a connect pipes 27, 27a to vacuum and atmosphere. Fig. 2 shows one pair 3 of receiving vessels 21. As one vessel 21 is connected to atmosphere via pipe 27, the corresponding flap valve 42 is opened and the vessel discharges. Simultaneously, the other vessel 21 is connected to vacuum and material enters via pipe 25 and a non-return valve. Filters 28 are cleaned by the reverse flow of air each time the vessels are discharged.
GB5929972A 1972-12-21 1972-12-21 Vacuum conveying systems Expired GB1400808A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5929972A GB1400808A (en) 1972-12-21 1972-12-21 Vacuum conveying systems
FR7345666A FR2244688B3 (en) 1972-12-21 1973-12-20
NL7317445A NL7317445A (en) 1972-12-21 1973-12-20
DE19732363721 DE2363721A1 (en) 1972-12-21 1973-12-21 TRANSPORT EQUIPMENT
IT3220473A IT1002305B (en) 1972-12-21 1973-12-27 EQUIPMENT FOR CONVEYING UNDER VACUUM OF GRANULAR MATERIAL IN PARTICLES AND POWDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5929972A GB1400808A (en) 1972-12-21 1972-12-21 Vacuum conveying systems

Publications (1)

Publication Number Publication Date
GB1400808A true GB1400808A (en) 1975-07-23

Family

ID=10483485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5929972A Expired GB1400808A (en) 1972-12-21 1972-12-21 Vacuum conveying systems

Country Status (5)

Country Link
DE (1) DE2363721A1 (en)
FR (1) FR2244688B3 (en)
GB (1) GB1400808A (en)
IT (1) IT1002305B (en)
NL (1) NL7317445A (en)

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126971A (en) * 1982-09-11 1984-04-04 Thorn Emi Energy Dev Feeding solid fuel to a furnace
DE9216815U1 (en) * 1992-12-10 1994-01-20 Ttw Thermo Technik Produktions Suction conveyor
US7867164B2 (en) 1999-10-14 2011-01-11 Atropos Limited Wound retractor system
US7998068B2 (en) 1998-12-01 2011-08-16 Atropos Limited Instrument access device
US8016755B2 (en) 2000-10-19 2011-09-13 Applied Medical Resources Corporation Surgical access apparatus and method
US8021296B2 (en) 1999-12-01 2011-09-20 Atropos Limited Wound retractor
US8109873B2 (en) 2007-05-11 2012-02-07 Applied Medical Resources Corporation Surgical retractor with gel pad
US8157835B2 (en) 2001-08-14 2012-04-17 Applied Medical Resouces Corporation Access sealing apparatus and method
US8187177B2 (en) 2003-09-17 2012-05-29 Applied Medical Resources Corporation Surgical instrument access device
US8187178B2 (en) 2007-06-05 2012-05-29 Atropos Limited Instrument access device
US8226552B2 (en) 2007-05-11 2012-07-24 Applied Medical Resources Corporation Surgical retractor
US8235054B2 (en) 2002-06-05 2012-08-07 Applied Medical Resources Corporation Wound retractor
US8262568B2 (en) 2008-10-13 2012-09-11 Applied Medical Resources Corporation Single port access system
US8267858B2 (en) 2005-10-14 2012-09-18 Applied Medical Resources Corporation Wound retractor with gel cap
US8317691B2 (en) 1998-12-01 2012-11-27 Atropos Limited Wound retractor device
US8343047B2 (en) 2008-01-22 2013-01-01 Applied Medical Resources Corporation Surgical instrument access device
US8375955B2 (en) 2009-02-06 2013-02-19 Atropos Limited Surgical procedure
US8388526B2 (en) 2001-10-20 2013-03-05 Applied Medical Resources Corporation Wound retraction apparatus and method
CN103482365A (en) * 2013-09-27 2014-01-01 大连金重鼎鑫科技有限公司 Solid material conveying device and method for recycling high-pressure gas by applying same
US8657740B2 (en) 2007-06-05 2014-02-25 Atropos Limited Instrument access device
US8703034B2 (en) 2001-08-14 2014-04-22 Applied Medical Resources Corporation Method of making a tack-free gel
US8734336B2 (en) 1998-12-01 2014-05-27 Atropos Limited Wound retractor device
US8752553B2 (en) 1993-09-06 2014-06-17 Atropos Limited Apparatus for use in surgery and a valve
US8758236B2 (en) 2011-05-10 2014-06-24 Applied Medical Resources Corporation Wound retractor
US8932214B2 (en) 2003-02-25 2015-01-13 Applied Medical Resources Corporation Surgical access system
US8986202B2 (en) 1999-10-14 2015-03-24 Atropos Limited Retractor
US9271753B2 (en) 2002-08-08 2016-03-01 Atropos Limited Surgical device
US9289200B2 (en) 2010-10-01 2016-03-22 Applied Medical Resources Corporation Natural orifice surgery system
US9289115B2 (en) 2010-10-01 2016-03-22 Applied Medical Resources Corporation Natural orifice surgery system
US9351759B2 (en) 2007-06-05 2016-05-31 Atropos Limited Instrument access device
US9642608B2 (en) 2014-07-18 2017-05-09 Applied Medical Resources Corporation Gels having permanent tack free coatings and method of manufacture
US9949730B2 (en) 2014-11-25 2018-04-24 Applied Medical Resources Corporation Circumferential wound retraction with support and guidance structures
US10172641B2 (en) 2014-08-15 2019-01-08 Applied Medical Resources Corporation Natural orifice surgery system
US10368908B2 (en) 2015-09-15 2019-08-06 Applied Medical Resources Corporation Surgical robotic access system
US10575840B2 (en) 2015-10-07 2020-03-03 Applied Medical Resources Corporation Wound retractor with multi-segment outer ring
US10674896B2 (en) 2016-09-12 2020-06-09 Applied Medical Resources Corporation Surgical robotic access system for irregularly shaped robotic actuators and associated robotic surgical instruments
US11471142B2 (en) 2013-03-15 2022-10-18 Applied Medical Resources Corporation Mechanical gel surgical access device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018627A1 (en) * 1980-05-16 1981-12-03 Ruhrkohle Ag, 4300 Essen METHOD AND DEVICE FOR EMPTYING TRANSPORTABLE CONTAINERS FOR FINE-GRAINED GOODS
WO1998017558A1 (en) * 1996-10-22 1998-04-30 Dietrich Frederic Process and device for pneumatically conveying powdery substances and their use

Cited By (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126971A (en) * 1982-09-11 1984-04-04 Thorn Emi Energy Dev Feeding solid fuel to a furnace
DE9216815U1 (en) * 1992-12-10 1994-01-20 Ttw Thermo Technik Produktions Suction conveyor
US8752553B2 (en) 1993-09-06 2014-06-17 Atropos Limited Apparatus for use in surgery and a valve
US10278688B2 (en) 1998-12-01 2019-05-07 Atropos Limited Wound retractor device
US8317691B2 (en) 1998-12-01 2012-11-27 Atropos Limited Wound retractor device
US9095300B2 (en) 1998-12-01 2015-08-04 Atropos Limited Wound retractor device
US8734336B2 (en) 1998-12-01 2014-05-27 Atropos Limited Wound retractor device
US9700296B2 (en) 1998-12-01 2017-07-11 Atropos Limited Wound retractor device
US7998068B2 (en) 1998-12-01 2011-08-16 Atropos Limited Instrument access device
US9757110B2 (en) 1998-12-01 2017-09-12 Atropos Limited Instrument access device
US8888693B2 (en) 1998-12-01 2014-11-18 Atropos Limited Instrument access device
US7867164B2 (en) 1999-10-14 2011-01-11 Atropos Limited Wound retractor system
US8740785B2 (en) 1999-10-14 2014-06-03 Atropos Limited Wound retractor system
US9277908B2 (en) 1999-10-14 2016-03-08 Atropos Limited Retractor
US8986202B2 (en) 1999-10-14 2015-03-24 Atropos Limited Retractor
US8657741B2 (en) 1999-12-01 2014-02-25 Atropos Limited Wound retractor
US8021296B2 (en) 1999-12-01 2011-09-20 Atropos Limited Wound retractor
US8105234B2 (en) 2000-10-19 2012-01-31 Applied Medical Resources Corporation Surgical access apparatus and method
US8911366B2 (en) 2000-10-19 2014-12-16 Applied Medical Resources Corporation Surgical access apparatus and method
US8070676B2 (en) 2000-10-19 2011-12-06 Applied Medical Resources Corporation Surgical access apparatus and method
US8496581B2 (en) 2000-10-19 2013-07-30 Applied Medical Resources Corporation Surgical access apparatus and method
US8016755B2 (en) 2000-10-19 2011-09-13 Applied Medical Resources Corporation Surgical access apparatus and method
US8672839B2 (en) 2000-10-19 2014-03-18 Applied Medical Resource Corporation Surgical access apparatus and method
US9669153B2 (en) 2001-08-14 2017-06-06 Applied Medical Resources Corporation Method of manufacturing a tack-free gel for a surgical device
US9878140B2 (en) 2001-08-14 2018-01-30 Applied Medical Resources Corporation Access sealing apparatus and method
US8870904B2 (en) 2001-08-14 2014-10-28 Applied Medical Resources Corporation Access sealing apparatus and method
US8157835B2 (en) 2001-08-14 2012-04-17 Applied Medical Resouces Corporation Access sealing apparatus and method
US8703034B2 (en) 2001-08-14 2014-04-22 Applied Medical Resources Corporation Method of making a tack-free gel
US8388526B2 (en) 2001-10-20 2013-03-05 Applied Medical Resources Corporation Wound retraction apparatus and method
US8973583B2 (en) 2002-06-05 2015-03-10 Applied Medical Resources Corporation Wound retractor
US10507017B2 (en) 2002-06-05 2019-12-17 Applied Medical Resources Corporation Wound retractor
US8235054B2 (en) 2002-06-05 2012-08-07 Applied Medical Resources Corporation Wound retractor
US9561024B2 (en) 2002-06-05 2017-02-07 Applied Medical Resources Corporation Wound retractor
US10405883B2 (en) 2002-08-08 2019-09-10 Atropos Limited Surgical device
US9737335B2 (en) 2002-08-08 2017-08-22 Atropos Limited Device
US9271753B2 (en) 2002-08-08 2016-03-01 Atropos Limited Surgical device
US9307976B2 (en) 2002-10-04 2016-04-12 Atropos Limited Wound retractor
US8932214B2 (en) 2003-02-25 2015-01-13 Applied Medical Resources Corporation Surgical access system
US9295459B2 (en) 2003-02-25 2016-03-29 Applied Medical Resources Corporation Surgical access system
US8187177B2 (en) 2003-09-17 2012-05-29 Applied Medical Resources Corporation Surgical instrument access device
US8357086B2 (en) 2003-09-17 2013-01-22 Applied Medical Resources Corporation Surgical instrument access device
US9474519B2 (en) 2005-10-14 2016-10-25 Applied Medical Resources Corporation Hand access laparoscopic device
US9649102B2 (en) 2005-10-14 2017-05-16 Applied Medical Resources Corporation Wound retractor with split hoops
US8313431B2 (en) 2005-10-14 2012-11-20 Applied Medical Resources Corporation Split hoop wound retractor
US8308639B2 (en) 2005-10-14 2012-11-13 Applied Medical Resources Corporation Split hoop wound retractor with gel pad
US9017254B2 (en) 2005-10-14 2015-04-28 Applied Medical Resources Corporation Hand access laparoscopic device
US8267858B2 (en) 2005-10-14 2012-09-18 Applied Medical Resources Corporation Wound retractor with gel cap
US9101354B2 (en) 2005-10-14 2015-08-11 Applied Medical Resources Corporation Wound retractor with gel cap
US8414487B2 (en) 2005-10-14 2013-04-09 Applied Medical Resources Corporation Circular surgical retractor
US8647265B2 (en) 2005-10-14 2014-02-11 Applied Medical Resources Corporation Hand access laparoscopic device
US8961410B2 (en) 2007-05-11 2015-02-24 Applied Medical Resources Corporation Surgical retractor with gel pad
US8109873B2 (en) 2007-05-11 2012-02-07 Applied Medical Resources Corporation Surgical retractor with gel pad
US8226552B2 (en) 2007-05-11 2012-07-24 Applied Medical Resources Corporation Surgical retractor
US10321934B2 (en) 2007-06-05 2019-06-18 Atropos Limited Instrument access device
US8187178B2 (en) 2007-06-05 2012-05-29 Atropos Limited Instrument access device
US10537360B2 (en) 2007-06-05 2020-01-21 Atropos Limited Instrument access device
US9351759B2 (en) 2007-06-05 2016-05-31 Atropos Limited Instrument access device
US9408597B2 (en) 2007-06-05 2016-08-09 Atropos Limited Instrument access device
US8657740B2 (en) 2007-06-05 2014-02-25 Atropos Limited Instrument access device
US8343047B2 (en) 2008-01-22 2013-01-01 Applied Medical Resources Corporation Surgical instrument access device
US8894571B2 (en) 2008-10-13 2014-11-25 Applied Medical Resources Corporation Single port access system
US8721537B2 (en) 2008-10-13 2014-05-13 Applied Medical Resources Corporation Single port access system
US8262568B2 (en) 2008-10-13 2012-09-11 Applied Medical Resources Corporation Single port access system
US8480575B2 (en) 2008-10-13 2013-07-09 Applied Medical Resources Corporation Single port access system
US8375955B2 (en) 2009-02-06 2013-02-19 Atropos Limited Surgical procedure
US11123102B2 (en) 2010-10-01 2021-09-21 Applied Medical Resources Corporation Natural orifice surgery system
US10376282B2 (en) 2010-10-01 2019-08-13 Applied Medical Resources Corporation Natural orifice surgery system
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US9289200B2 (en) 2010-10-01 2016-03-22 Applied Medical Resources Corporation Natural orifice surgery system
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US8758236B2 (en) 2011-05-10 2014-06-24 Applied Medical Resources Corporation Wound retractor
US9241697B2 (en) 2011-05-10 2016-01-26 Applied Medical Resources Corporation Wound retractor
US11471142B2 (en) 2013-03-15 2022-10-18 Applied Medical Resources Corporation Mechanical gel surgical access device
CN103482365A (en) * 2013-09-27 2014-01-01 大连金重鼎鑫科技有限公司 Solid material conveying device and method for recycling high-pressure gas by applying same
CN103482365B (en) * 2013-09-27 2017-05-24 大连金重鼎鑫科技有限公司 Solid material conveying device and method for recycling high-pressure gas by applying same
US9642608B2 (en) 2014-07-18 2017-05-09 Applied Medical Resources Corporation Gels having permanent tack free coatings and method of manufacture
US10952768B2 (en) 2014-08-15 2021-03-23 Applied Medical Resources Corporation Natural orifice surgery system
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US10368908B2 (en) 2015-09-15 2019-08-06 Applied Medical Resources Corporation Surgical robotic access system
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Also Published As

Publication number Publication date
NL7317445A (en) 1974-06-25
FR2244688B3 (en) 1976-10-15
DE2363721A1 (en) 1974-07-11
FR2244688A1 (en) 1975-04-18
IT1002305B (en) 1976-05-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee