GB1522585A – Device for mixing components which form a plastic
– Google Patents
GB1522585A – Device for mixing components which form a plastic
– Google Patents
Device for mixing components which form a plastic
Info
Publication number
GB1522585A
GB1522585A
GB25852/77A
GB2585277A
GB1522585A
GB 1522585 A
GB1522585 A
GB 1522585A
GB 25852/77 A
GB25852/77 A
GB 25852/77A
GB 2585277 A
GB2585277 A
GB 2585277A
GB 1522585 A
GB1522585 A
GB 1522585A
Authority
GB
United Kingdom
Prior art keywords
cartridge
housing
mixing
components
flange
Prior art date
1976-06-21
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
GB25852/77A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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.)
1976-06-21
Filing date
1977-06-21
Publication date
1978-08-23
1977-06-21
Application filed by Exxon Research and Engineering Co
filed
Critical
Exxon Research and Engineering Co
1978-08-23
Publication of GB1522585A
publication
Critical
patent/GB1522585A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
B29B7/00—Mixing; Kneading
B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
B29B7/7438—Mixing guns, i.e. hand-held mixing units having dispensing means
B29B7/7442—Mixing guns, i.e. hand-held mixing units having dispensing means with driven stirrer
Abstract
1522585 Mixing apparatus EXXON RESEARCH & ENG CO 21 June 1977 [21 June 1976] 25852/77 Heading B1C Apparatus for mixing flowable components to form a plastics material comprises a stationary housing 10 with an axial bore 24 and having a plurality of inlet ports 26 in its external periphery for the supply of the respective components, the parts communicating with the annular end surface and flange 20 of the housing. A cartridge 42 having a housing 44 with respective front and rear portions 48, 46 and axially intermediate flange portion 52. Within the front portion is provided a mixing chamber 64 with a rotary impellar 74 mounted on a drive shaft 78 which extends through and beyond the rear end of the cartridge to connect with drive means (not shown) within the bore 24 of the housing 10. When the cartridge is secured to the housing. When assembled the flange 52 of the cartridge is in sealed engagement with the annular end face 20 (or flange plate) and the inlet ports are aligned with conduits 72 in the cartridge housing 44 which connect with the mixing chamber. The free end of the front portion of the cartridge is provided with a dispensing nozzle 96 with apertures 102 from which the components mixed in the chamber 64 are fed to the place of use. The impellar is formed with a plurality of helical projections which provide an axial feeding motion to the mixed components to feed the mixture through the nozzle. The impellar drive shaft 78 is supported solely in the rear portion of the cartridge by bearings 138 and 140 seals 116 and 126 being provided outside the bearings and within the rear portion whereby lubricant supplied under pressure is prevented from entering the mixing chamber or the stationery housing. The cartridge is a self contained unit which can be exchanged with the minimum interruption of the mixing and feeding process.
GB25852/77A
1976-06-21
1977-06-21
Device for mixing components which form a plastic
Expired
GB1522585A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/697,928
US4032115A
(en)
1976-06-21
1976-06-21
Device for mixing components which form a plastic
Publications (1)
Publication Number
Publication Date
GB1522585A
true
GB1522585A
(en)
1978-08-23
Family
ID=24803159
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB25852/77A
Expired
GB1522585A
(en)
1976-06-21
1977-06-21
Device for mixing components which form a plastic
Country Status (5)
Country
Link
US
(1)
US4032115A
(en)
CA
(1)
CA1086016A
(en)
DE
(2)
DE7719274U1
(en)
FR
(1)
FR2355633A1
(en)
GB
(1)
GB1522585A
(en)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4117549A
(en)
*
1977-07-13
1978-09-26
Usm Corporation
Extruder seal
Family Cites Families (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3111389A
(en)
*
1959-10-22
1963-11-19
Chrysler Corp
Apparatus for preparing polyurethane foam compositions and the like
US3207486A
(en)
*
1963-02-21
1965-09-21
Gabriel Williams Co Inc
Mixing apparatus for quickly reactive components
US3393052A
(en)
*
1965-03-09
1968-07-16
Airspace Inc
Foam mixing head apparatus
US3559955A
(en)
*
1968-05-14
1971-02-02
Borg Warner
Chemical ingredient eating apparatus
DE1779816B2
(en)
*
1968-09-28
1972-11-16
Ernst, Rudolf, Dr.-Ing.. 8021 Straßlach
MIXING DEVICE FOR MULTI-COMPONENT PLASTICS, IN PARTICULAR POLYURETHANE FOAMS
US3938783A
(en)
*
1970-10-30
1976-02-17
The Upjohn Company
Method for continuous mixing of foam materials
DE2148873C3
(en)
*
1971-09-30
1978-11-02
Heinz 6800 Mannheim Scheithauer
Mixing device for pouring, foaming, dripping or spraying liquid, mutually reactive plastics
US3902850A
(en)
*
1974-03-18
1975-09-02
Upjohn Co
Solvent-free, self-cleaning mixing head nozzles for reactive polymer mixes
1976
1976-06-21
US
US05/697,928
patent/US4032115A/en
not_active
Expired – Lifetime
1977
1977-06-13
CA
CA280,362A
patent/CA1086016A/en
not_active
Expired
1977-06-20
DE
DE19777719274U
patent/DE7719274U1/en
not_active
Expired
1977-06-20
FR
FR7718854A
patent/FR2355633A1/en
active
Granted
1977-06-20
DE
DE2727637A
patent/DE2727637C2/en
not_active
Expired
1977-06-21
GB
GB25852/77A
patent/GB1522585A/en
not_active
Expired
Also Published As
Publication number
Publication date
US4032115A
(en)
1977-06-28
CA1086016A
(en)
1980-09-23
DE2727637C2
(en)
1986-09-18
FR2355633B1
(en)
1981-12-24
DE2727637A1
(en)
1977-12-29
DE7719274U1
(en)
1978-10-12
FR2355633A1
(en)
1978-01-20
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Legal Events
Date
Code
Title
Description
1978-12-20
PS
Patent sealed [section 19, patents act 1949]
1991-02-20
PCNP
Patent ceased through non-payment of renewal fee
