IT1006764B - Impianto compressore elicoidale con refrigerante liquido - Google Patents

Impianto compressore elicoidale con refrigerante liquido

Info

Publication number: IT1006764B
Authority: IT; Italy
Prior art keywords: liquid refrigerant; compressor system; helical compressor; helical; refrigerant
Prior art date: 1973-01-17

Application number

IT1915074A

Other languages

English (en)

Original Assignee

Demag Gmbh

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.)

1973-01-17

Filing date

1974-01-07

Publication date

1976-10-20

1974-01-07 Application filed by Demag Gmbh filed Critical Demag Gmbh

1976-10-20 Application granted granted Critical

1976-10-20 Publication of IT1006764B publication Critical patent/IT1006764B/it

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Compressor (AREA)

IT1915074A 1973-01-17 1974-01-07 Impianto compressore elicoidale con refrigerante liquido IT1006764B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732302046 DE2302046A1 (de)	1973-01-17	1973-01-17	Verdichteranlage

Publications (1)

Publication Number	Publication Date
IT1006764B true IT1006764B (it)	1976-10-20

Family

ID=5869133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1915074A IT1006764B (it)	1973-01-17	1974-01-07	Impianto compressore elicoidale con refrigerante liquido

Country Status (6)

Country	Link
JP (1)	JPS49103207A (it)
BE (1)	BE809825A (it)
DE (1)	DE2302046A1 (it)
FR (1)	FR2226022A5 (it)
IT (1)	IT1006764B (it)
NL (1)	NL7400193A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2805015A1 (de) *	1978-02-06	1979-08-09	Sullair Schraubenkompressoren	Maschineneinheit, insbesondere kompressoreinheit mit einem gehaeuse
SE455719B (sv) *	1979-09-24	1988-08-01	Isartaler Schraubenkompressor	Kompressoranleggning med en i ett holje anordnad skruvkompressor
DE2938557A1 (de) *	1979-09-24	1981-04-23	Isartaler Schraubenkompressoren Gmbh, 8192 Gertsried	Verdichteranlage
US4762469A (en) *	1986-03-03	1988-08-09	American Standard Inc.	Rotor anti-reverse rotation arrangement in a screw compressor
DE19707222C2 (de) *	1997-02-24	1998-12-03	Maid Ludwig	Verdichteranlage
DE102014010534A1 (de) *	2014-07-19	2016-01-21	Gea Refrigeration Germany Gmbh	Schraubenverdichter

1973
- 1973-01-17 DE DE19732302046 patent/DE2302046A1/de active Pending
- 1973-07-23 FR FR7326939A patent/FR2226022A5/fr not_active Expired
1974
- 1974-01-07 NL NL7400193A patent/NL7400193A/xx unknown
- 1974-01-07 IT IT1915074A patent/IT1006764B/it active
- 1974-01-16 JP JP777874A patent/JPS49103207A/ja active Pending
- 1974-01-16 BE BE139880A patent/BE809825A/xx unknown

Also Published As

Publication number	Publication date
FR2226022A5 (en)	1974-11-08
BE809825A (fr)	1974-05-16
DE2302046A1 (de)	1974-07-25
JPS49103207A (it)	1974-09-30
NL7400193A (it)	1974-07-19

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